BU16024KV-E2

HDMI Switch ICs BU16006KV, BU16018KV, BU16024KV, BU16027KV No.10063EET01 ●Description These devices control are simple. It requires only 3.3V source and a few GPIO controls. Termination resistors (50Ω) are integrated at all TMDS input port. When channel is not selected, TMDS input termination resistors are turned off and TMDS inputs are high impedance. These devices are also integrated equalizer circuit to adapt long cable and DDC active buffer function to isolate capacitance. ●Features 1) Supports 2.25 Gbps signaling rate for 480i/p, 720p, and 1080i/p resolution to 12-bit color depth 2) Compatible with HDMI 1.3a 3) 5V tolerance to all DDC and HPD_SINK inputs 4) Integrated active DDC buffer 5) Integrated switchable 50Ω termination resistors 6) Integrated equalizer circuit to adapt long cable 7) HBM ESD protection exceeds 10kV 8) 3.3V fixed supply 9) RoHS compatible ●Applications Digital TV, Audio Video Receiver, Digital Projector, DVI or HDMI Switch Box ●Line up matrix Part No. BU16018KV BU16027KV BU16006KV BU16024KV Power Supply (V) 3 to 3.6 3 to 3.6 3 to 3.6 3 to 3.6 ESD (KV) 10 10 10 10 Input and Output 3 input 1 output 3 input 1 output 2 input 1 output 1 input 1 output Data rate (Gbps) 2.25 2.25 2.25 2.25 Hot Plug Control Yes Yes Yes Yes Termination Resistor switch Control Sync HPD Sync S1/S2 Sync HPD Sync HPD Switching Method GPIO GPIO GPIO DDC Buffer type Active Active Active Active Equalizer Fixed Fixed Fixed Fixed High speed mode Yes Yes (Always ON) Yes (Always ON) Yes Package VQFP80 VQFP64 VQFP64 VQFP48C RoHS Yes Yes Yes Yes ●Other Line up HDMI Switch adapted “Repeater” and “Source” Equipment Part No. BU16025MUV Power Supply (V) 3 to 3.6 ESD (KV) 10 Input and Output 1 input 1 output Data rate (Gbps) 2.70 Hot Plug Control Yes Termination Resistor switch Control Sync OE Switching Method DDC Buffer type Active Equalizer Selectable High speed mode Yes Package VQFN48AV7070 RoHS Yes www.rohm.com © 2010 ROHM Co., Ltd. All rights reserved. 1/19 2010.05 - Rev.E BU16006KV, BU16018KV, BU16024KV, BU16027KV ●Absolute Maximum Rating Over operating free-air temperature range (unless otherwise noted) Item Limits BU16006KV BU16018KV BU16024KV Power supply voltage(Vcc) -0.3～+4.5 -0.3～+4.5 -0.3～+4.5 DDC, HPD_SINK input voltage -0.3～+5.6 -0.3～+5.6 -0.3～+5.6 Differential input voltage +2.5～+4.0 +2.5～+4.0 +2.5～+4.0 Control pin input voltage -0.3～+4.0 -0.3～+4.0 -0.3～+4.0 Power dissipation 1000(*1) 1200(*2) 950(*3) Strage temperture range -55～+125 -55～+125 -55～+125 (*1) When it’s used by than Ta=25℃, it’s reduced by 10.0mW/℃. (*2) When it’s used by than Ta=25℃, it’s reduced by 12.5mW/℃. (*3) When it’s used by than Ta=25℃, it’s reduced by 9.5mW/℃. Technical Note BU16027KV -0.3～+4.5 -0.3～+5.6 +2.5～+4.0 -0.3～+4.0 1000(*1) -55～+125 Unit V V V V mW ℃ (*1-3) 70mm×70mm×1.6mm glass epoxy board mount.（Reverse Cu occupation rate：15mm×15mm） ●Recommended Operating Conditions Symbol Parameter VCC Supply voltage TA Free-air temperature TMDS Differential Pins VIC Input common mode voltage, see Figure 2. VID(pp) Receiver peak-to-peak differential input voltage, see Figure 2. RVSADJ Resistor for TMDS compliant voltage swing range AVCC TMDS Output termination voltage, see Figure 1. RT Termination resistance, see Figure 1. Signaling rate Control Pins VIH LVTTL High-level input voltage VIL LVTTL Low-level input voltage HPD_SINK VIH High-level input voltage VIL Low-level input voltage RX (SDA[n],SCL[n]) VIH High-level input voltage VIL Low-level input voltage TX (SCL_SINK, SDA_SINK) VIH High-level input voltage VIL Low-level input voltage Min. 3 0 VCC–0.6 150 4.60 3 45 2 GND 2.4 GND 2.4 GND 1.5 GND Typ. 3.3 4.64 3.3 50 - Max. 3.6 70 VCC+0.01 1560 4.68 3.6 55 2.25 VCC 0.8 5.5 0.8 5.5 0.8 5.5 0.35 Unit V ℃ V mVp-p kΩ V Ω Gbps V V V V V V V V www.rohm.com © 2010 ROHM Co., Ltd. All rights reserved. 2/19 2010.05 - Rev.E BU16006KV, BU16018KV, BU16024KV, BU16027KV ●Electrical Specifications Over recommended operating conditions (unless otherwise noted) Symbol Parameter BU16006KV, BU16018KV BU16027KV BU16024KV BU16006KV, BU16018KV BU16027KV BU16024KV TMDS Differential Pins (A/B;Y/Z) BU16006KV, BU16027KV VOH Single-ended high-level output voltage BU16018KV, BU16024KV BU16018KV, BU16024KV Single-ended low-level output voltage BU16006KV, BU16027KV Single-ended BU16018KV, low-level BU16024KV swing voltage BU16018KV, BU16024KV Overshoot of output differential voltage Undershoot of output differential voltage Input termination resistance AVcc = Vcc, RT = 50Ω AVcc = Vcc, PRE = Vcc, RT = 50Ω AVcc = Vcc, PRE = 0.0V, RT = 50Ω AVcc = Vcc, RT = 50Ω AVcc = Vcc, RT = 50Ω, Figure 2, AVcc = Vcc, PRE = Vcc, 50Ω, See Figure 2, AVcc = Vcc, PRE = 0.0V, 50Ω, See Figure 2, See Figure 2 See Figure 2 AVcc = Vcc = 3.3V, VA = Vcc-400mV, See Figure 2 See RT = RT = AVcc200 AVcc200 AVcc10 AVcc600 300 300 400 VB = 45 6% 12% 50 Test Condition VID = 400mV, RVSADJ = 4.64kΩ RT = 50Ω, AVcc = Vcc, Am/Bm = 2.25 Gbps HDMI data pattern, A1,/B1 = 225 MHz clock See Figure 2 VID = 400mV, RVSADJ = 4.64kΩ RT = 50Ω, AVcc = Vcc, Am/Bm = 2.25 Gbps HDMI data pattern, A1,/B1 = 225 MHz clock See Figure 2 Min. Limit Typ.(1) 120 Technical Note Max. 150 Unit mA Icc Supply current - 140 170 mA PD Power Consumption - 450 600 mW - 480 700 mW VOL Avcc50 AVcc - 50 AVcc +10 Avcc400 460 460 600 15% 25% 55 mV mV mV mV mV mV mV 2xVswing 2xVswing Ω VSWING Vod(O) Vod(U) RINT www.rohm.com © 2010 ROHM Co., Ltd. All rights reserved. 3/19 2010.05 - Rev.E BU16006KV, BU16018KV, BU16024KV, BU16027KV Technical Note Symbol DDC Input and output Tx IlKT1 IlKT2 IOHT IILT Parameter Test Conditions Min. Limits Typ.(1) Max. Unit Input leak current Input leak current High-level output current Low-level input current BU16006KV BU16018KV BU16027KV VI=5.5V VI=Vcc VO=3.6V VI=GND RL=4.7kΩ SELREF = NC -10 -10 -10 -10 0.43 0.43 0.58 0.73 20 SELREF = NC 0.5 100 100 250 400 50 30 - 10 10 10 10 0.57 0.57 0.72 0.87 190 10 10 10 10 0.2 Vcc 0.4 10 10 45 45 100 80 10 μA μA μA μA V VOLT Low-level output voltage BU16024KV BU16006KV BU16018KV BU16027KV BU16024KV RL=4.7kΩ SELREF = GND SELREF =Vcc V RL=4.7kΩ mV VOLT-VIL Low-level input voltage below output low-level voltage RL=4.7kΩ SELREF= GND SELREF = Vcc -10 -10 -10 -10 2.4 0 -10 -10 -45 -45 10 5 -10 mV Rx IlKR1 IlKR2 IOHR IILR Input leak current Input leak current High-level output current Low-level input current VI=5.5V VI=Vcc VO=3.6V VIL=GND Iout = 4mA IOH = -8mA IOL = 8mA VIH = Vcc VIL = GND VIH = Vcc VIL = GND VIH = 5.5V VIH = Vcc VIL = GND μA μA μA μA V V V μA μA μA μA μA μA μA VOLR Low-level output voltage HPD 1, HPD 2, HPD 3 VOH(TTL) High level output voltage VOL(TTL) Low level output voltage CONTROL PINS IIH High level input current IIL Low level input current CONTROL PINS (I2CEN, SELREF,) IIH IIL HPD_SINK IIH IIL High level input current Low –level input current High level input current Low level input current www.rohm.com © 2010 ROHM Co., Ltd. All rights reserved. 4/19 2010.05 - Rev.E BU16006KV, BU16018KV, BU16024KV, BU16027KV Technical Note Symbol TMDS Differential Pins (Y/Z) tPLH Parameter BU16006KV, BU16018KV, BU16027KV BU16024KV BU16006KV, BU16018KV, BU16027KV BU16024KV BU16006KV, BU16027KV, BU16018KV BU16024KV BU16006KV, BU16018KV, BU16027KV BU16024KV BU16006KV, BU16018KV, BU16027KV BU16024KV BU16006KV, BU16018KV, BU16027KV Test Condition Min. Limits Typ.(1) Unit Max. Propagation delay time low to high level output AVCC = 3.3V, RT = 50Ω - 480 320 500 335 160 120 160 120 20 15 35 25 - ps tPHL Propagation delay time low to high level output ps tr Differential output signal rise time (20%-80%) ps tf Differential output signal fall time (20%-80%) ps tsk(p) Pulse skew (|tPHL - tPLH |) ps tsk(D) Intra-pair differential skew, see Figure 3. ps BU16024KV DDC I/O Pins (SCL, SCL_SINK, SDA, SDA_SINK) See Figure 4 Propagation delay time, low to high level output Tx to Rx tpdLHTR(DDC) RL = 4.7kΩ, CL = 100pF, see Figure 5 - 650 - ns Propagation delay time, high to low level output Tx to Rx Propagation delay time, low to high level tpdLHRT(DDC) output Rx to Tx RL = 1.67kΩ, CL = 400pF, Propagation delay time, high to low level see Figure 5 tpdHLRT(DDC) output Rx to Tx tr Tx(DDC) Tx output Rise time RL = 4.7kΩ, CL = 100pF, see Figure 5 tf Tx(DDC) Tx output Fall time tr Rx(DDC) Rx output Rise time RL = 1.67kΩ CL = 400pF tf Rx(DDC) Rx output Fall time tsx Select to switch output see Figure 4 tdis Disable time see Figure 4 ten Enable time see Figure 4 tsx(DDC) Switch time from SCLn to SCL_SINK CL=10pF CIO Input/output capacitance VI=0V Hot Plug Detect Pins Propagation delay time, low to high level tpdLH(HPD) CL=10pF output from HPD_SINK to HPDn(n=1,2,3) Propagation delay time, high to low level tpdHL(HPD) CL=10pF output from HPD_SINK to HPDn(n=1,2,3) Switch time from port select to the latest tsx(HPD) CL=10pF valid status of HPD Note: (1). All typical values are at 25℃ and with a 3.3V supply. tpdHLTR(DDC) - 200 500 350 800 150 950 50 8 5 7 800 15 5 5 8 - ns ns ns ns ns ns ns ns ns ns ns pF ns ns ns www.rohm.com © 2010 ROHM Co., Ltd. All rights reserved. 5/19 2010.05 - Rev.E BU16006KV, BU16018KV, BU16024KV, BU16027KV ●Measurement Symbol And Circuit Technical Note AVcc RT Zo = R T TMDS Driver RT TMDS Receiver Zo = R T Figure 1 TMDS Output Driver Vcc RINT RINT RT Y VA A VID B VB VID = VA - VB Vswing = VY - VZ TMDS Driver TMDS Receiver CL 0.5pF Z VZ VY RT AVCC VA Vcc V VB Vcc-0.4 V 0.4 V VIC VID(pp) 0V -0.4 V tPLH 80% Vswing VOD(O) 0V Differential 20% tf tr VOD(U) 0% tPLH 100% Figure 2 Test Circuit and Definitions www.rohm.com © 2010 ROHM Co., Ltd. All rights reserved. 6/19 2010.05 - Rev.E BU16006KV, BU16018KV, BU16024KV, BU16027KV Technical Note VY VOH 50% VZ tsk(D) VOL Figure 3 Definition of Intra-Pair Differential Skew A B A Port 2 B Port 3 A B Port 1 S1 Clocking S2 Vcc V Vcc-0.4 V Vcc-0.4 V Vcc V Vcc-0.4 V Vcc V VDD 2 VDD 0V tsx Y Output Z tsx 75mV -75mV HI-Z 75mV -75mV tdis ten Figure 4 TMDS Outputs Control Timing Definitions VDD 2 HPD_SINK VDD 2 HPD1 tpdHL(HPD) HPD2 HPD3 S1 S2 SDA_SINK SDA1 1.5V tpdLH(HPD) tsx(HPD) 2.4V 0V Vcc 2 tpdHLRT(DDC) tpdLHRT(DDC) 80% 20% 1.5V tpdHLTR(DDC) tpdLHTR(DDC) tSX(DDC) VDD V IL 80% 20% 0V SDA2 SDA3 tfTX(DDC) trTX(DDC) tfRX(DDC) TX to RX trRX(DDC) RX to TX VDD Figure 5 DDC and HPD Timing Definitions www.rohm.com © 2010 ROHM Co., Ltd. All rights reserved. 7/19 2010.05 - Rev.E BU16006KV, BU16018KV, BU16024KV, BU16027KV ●Reference Data of BU16027KV/BU16006KV Technical Note Figure 6 Supply voltage(Vcc) vs. Supply current(Icc) of BU16006KV/BU16027KV [S1=H,S2=L] www.rohm.com © 2010 ROHM Co., Ltd. All rights reserved. 8/19 2010.05 - Rev.E BU16006KV, BU16018KV, BU16024KV, BU16027KV ●Pin Assignment and Block Diagram of BU16006KV A11 B11 RINT Technical Note A12 B12 RINT A13 B13 RINT A14 B14 RINT A14 B14 Vcc A13 B13 GND A12 B12 Vcc A11 B11 SCL1 SDA1 HPD1 Reserve1 S2 VCC TMD S RX VCC VCC VCC RINT TMD S RX RINT TMD S RX RINT TMD S RX RINT VCC 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 A24 B24 32 31 30 29 28 27 RINT RINT TMD S RX RINT TMD S RX RINT TMD S RX TMDS Drive TMDS Drive TMDS Drive Y4 Z4 Y3 Z3 Y2 Z2 Y1 TMDS Drive VCC RINT Reserve2 HPD2 SDA2 SCL2 B21 A21 Vcc B22 A22 GND B23 A23 Vcc B24 A24 NC 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 10 11 12 13 14 15 16 1 2 3 4 5 6 7 8 9 S1 HPD_SINK SDA_SINK SCL_SINK GND Z1 Y1 Vcc Z2 Y2 GND Z3 Y3 Vcc Z4 Y4 A23 B23 A22 B22 A21 B21 VCC RINT VCC RINT RINT TMD S RX BU16006KV (64-pin VQFP) 26 25 24 23 22 21 20 19 18 17 Z1 VSADJ HPD1 HPD2 NC NC GND NC NC Vcc NC NC GND NC NC Vcc NC NC GND VSADJ S1 S2 HPD_SINK SCL1 SDA1 SCL2 SDA2 Control Logic SCL_SINK SDA_SINK ●Pin Explanation List Terminal Name No. A11, A12, A13, A14 39, 42, 45, 48 A21, A22, A23, A24 54, 57, 60, 63 B11, B12, B13, B14 38, 41, 44, 47 B21, B22, B23, B24 53, 56, 59, 62 3, 9, 15, 22, GND 28, 43, 58 HPD1 35 HPD2 50 HPD_SINK 31 Reserve1 34 Reserve2 49 SCL1 37 SCL2 52 SCL_SINK 29 SDA1 36 SDA2 51 SDA_SINK 30 S1, S2 32, 33 6, 12, 19, 25, Vcc 40, 46, 55, 61 VSADJ 16 Y1, Y2, Y3, Y4 26, 23, 20, 17 Z1, Z2, Z3, Z4 27, 24, 21, 18 I/O I I I I O O I I/O I/O I/O I/O I/O I/O I/O I/O I I O O Description Source port 1 TMDS positive inputs Source port 2 TMDS positive inputs Source port 1 TMDS negative inputs Source port 2 TMDS negative inputs Ground Source port 1 hot plug detector output Source port 2 hot plug detector output Sink port hot plug detector input Set to HIGH/LOW/OPEN Non Connect Pin Source port 1 DDC I2C clock line Source port 2 DDC I2C clock line 2 Sink port DDC I C clock line Source port 1 DDC I2C data line Source port 2 DDC I2C data line Sink port DDC I2C data line Source selector Power supply TMDS compliant voltage swing control (4.64kΩ to GND) TMDS positive outputs TMDS negative outputs www.rohm.com © 2010 ROHM Co., Ltd. All rights reserved. 9/19 2010.05 - Rev.E BU16006KV, BU16018KV, BU16024KV, BU16027KV ●Pin Assignment and Block Diagram of BU16018KV A11 B11 RINT RINT TMD S RX Technical Note A12 B12 RINT VCC TMD S RX RINT A13 B13 RINT VCC TMD S RX RINT A14 B14 RINT VCC TMD S RX VCC RINT TEST3 GND A34 B34 VCC A33 B33 GND A32 B32 VCC A31 B31 GND SCL3 SDA3 HPD3 VCC OE TEST2 VCC A24 B24 A23 B23 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 HPD_SINK SDA_SINK SCL_SINK GND GND Z1 Y1 VCC Z2 Y2 GND Z3 Y3 VCC Z4 Y4 GND S3 S2 S1 RINT RINT TMD S RX RINT TMD S RX RINT TMD S RX TMDS Drive TMDS Drive 3-to-1 MUX TMDS Drive PRE VSADJ Y4 Z4 Y3 Z3 Y2 Z2 Y1 TMDS Drive VCC RINT 60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41 VCC HPD2 SDA2 SCL2 GND GND B21 A21 VCC B22 A22 GND B23 A23 VCC B24 A24 GND VCC HPD1 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 VCC RINT A22 B22 A21 B21 A34 B34 A33 B33 A32 B32 A31 B31 HPD1 HPD2 HPD3 SCL1 SDA1 VCC RINT RINT TMD S RX Z1 OE S1 S2 S3 VCC RINT RINT TMD S RX RINT TMD S RX RINT TMD S RX RINT TMD S RX BU16018KV VCC RINT VCC RINT VCC RINT HPD_SINK 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 TEST0 SDA1 SCL1 GND B11 A11 VCC B12 A12 GND B13 A13 VCC B14 A14 GND VCC VSADJ PRE TEST1 SCL2 SDA2 SCL3 SDA3 Control Logic SCL_SINK SDA_SINK ●Pin Explanation List Terminal Name A11, A12, A13, A14 A21, A22, A23, A24 A31, A32, A33, A34 B11, B12, B13, B14 B21, B22, B23, B24 B31, B32, B33, B34 GND HPD1 HPD2 HPD3 HPD_SINK TEST0,1,2,3 _______ OE PRE SCL1 SCL2 SCL3 SCL_SINK SDA1 SDA2 SDA3 SDA_SINK S1, S2, S3 VCC VSADJ Y1, Y2, Y3, Y4 Z1, Z2, Z3, Z4 www.rohm.com No. 6, 9, 12, 15 68, 71, 74, 77 49, 52, 55, 58 5, 8, 11, 14 67, 70, 73, 76 48, 51, 54, 57 4, 10, 16, 24, 30, 36, 37, 47, 53, 59, 65, 66, 72, 78 80 62 44 40 1, 20, 41, 60 42 19 3 64 46 38 2 63 45 39 21, 22, 23 7, 13, 17, 27, 33, 43, 50, 56, 61, 69, 75, 79 18 34, 31, 28, 25 35, 32, 29, 26 I/O I I I I I I O O O I I I I/O I/O I/O I/O I/O I/O I/O I/O I I O O Description Port 1 TMDS positive inputs Port 2 TMDS positive inputs Port 3 TMDS positive inputs Port 1 TMDS negative inputs Port 2 TMDS negative inputs Port 3 TMDS negative inputs Ground Port 1 hot plug detector output Port 2 hot plug detector output Port 3 hot plug detector output Sink side hot plug detector input Open or GND connect (recommend) Output enable, active low TMDS high speed mode SW High : ON, Low : OFF (above 165MHz recommend to High) Source port 1 DDC I2C clock line Source port 2 DDC I2C clock line Source port 3 DDC I2C clock line Sink port DDC I2C clock line Source port 1 DDC I2C data line Source port 2 DDC I2C data line Source port 3 DDC I2C data line Sink port DDC I2C data line Source selector input Power supply TMDS voltage swing control. Connect to GND 4.64KΩ TMDS positive outputs TMDS negative outputs © 2010 ROHM Co., Ltd. All rights reserved. 10/19 2010.05 - Rev.E BU16006KV, BU16018KV, BU16024KV, BU16027KV ●Pin Assignment and Block Diagram of BU16024KV VSADJ OE PRE VCC RINT Technical Note A4 Y4 TMDS Rx TMDS Driver SDA_SINK SCL_SINK SELREF VSADJ SCL TEST3 TEST2 B4 VCC RINT Z4 GND GND SDA Vcc Vcc A3 36 35 34 33 32 31 30 29 28 27 26 25 Y3 TMDS Rx TMDS Driver B3 24 23 22 21 Z3 VCC RINT HPD GND B11 A11 Vcc B12 A12 GND B13 A13 Vcc NC 37 38 39 40 41 42 43 44 45 46 47 48 10 11 12 1 2 3 4 5 6 7 8 9 16024KV (48-pin VQFP) 20 19 18 17 16 15 14 13 HPD_SINK GND Z1 Y1 Vcc Z2 Y2 GND Z3 Y3 Vcc NC A2 B2 VCC RINT TMDS Rx TMDS Driver Y2 Z2 A1 B1 TMDS Rx TMDS Driver Y1 Z1 SCL SCL_SINK TEST0 TEST1 GND PRE GND Vcc I2CEN OEB B14 A14 Y4 Z4 SDA I2CEN SELREF HPD SDA_SINK HPD_SINK(* ) (*) when HPD_SINK = “L”. Termination resistor is turned off. ●Pin Explanation List Terminal Name No. B1, B2, B3, B4 39, 42, 45, 2 A1, A2, A3, A4 40, 43, 46, 3 Z1, Z2, Z3, Z4 22, 19, 16, 11 Y1, Y2, Y3, Y4 21, 18, 15, 10 HPD 37 HPD_SINK 24 SCL 34 SDA 33 SCL_SINK 27 SDA_SINK 28 VSADJ 35 I2CEN 6 SELREF 30 TEST0, 1, 2, 3 1, 12, 25, 36 N.C 13, 48 OEB PRE VCC GND 7 8 5, 14, 20, 29, 32, 41, 47 4, 9, 17, 23, 26, 31, 38, 44 I/O I I O O O I I/O I/O I/O I/O I I I I Description TMDS Negative inputs TMDS Positive inputs TMDS Negative outputs TMDS Positive outputs Source side hot plug detector output Sink side hot plug detector input Source port DDC I2C clock line Source port DDC I2C data line Sink port DDC I2C clock line Sink port DDC I2C data line TMDS voltage swing control(4.64kΩ to GND) I2C Repeater enable Low : High-Z High : Active SCL_SINK/SDA_SINK Output voltage select Open or GND connect (recommend) Open or GND connect (recommend) TMDS Output enable Low : Active High : High-Z TMDS high speed mode SW High : ON, Low : OFF (above 165MHz recommend to High) Power supply Ground I I - www.rohm.com © 2010 ROHM Co., Ltd. All rights reserved. 11/19 2010.05 - Rev.E BU16006KV, BU16018KV, BU16024KV, BU16027KV ●Pin Assignment and Block Diagram of BU16027KV A11 B11 A12 B12 A13 B13 A14 B14 Technical Note A14 B14 Vcc A13 B13 GND A12 B12 Vcc A11 B11 SCL1 SDA1 HPD1 Reserve1 S2 RINT RINT TMD S RX RINT RINT RINT VCC TMD S RX VCC TMD S RX VCC VCC RINT RINT RINT TMD S RX VCC 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 A24 B24 32 31 30 29 28 27 RINT RINT TMD S RX RINT TMD S RX RINT TMD S RX RINT TMD S RX TMDS Drive TMDS Drive TMDS Drive Y4 Z4 Y3 Z3 Y2 Z2 Y1 TMDS Drive VCC RINT Reserve2 HPD2 SDA2 SCL2 B21 A21 Vcc B22 A22 GND B23 A23 Vcc B24 A24 HPD3 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 10 11 12 13 14 15 16 1 2 3 4 5 6 7 8 9 BU16027KV BU16028KV (64-pin VQFP) 26 25 24 23 22 21 20 19 18 17 S1 HPD_SINK SDA_SINK SCL_SINK GND Z1 Y1 Vcc Z2 Y2 GND Z3 Y3 Vcc Z4 Y4 A23 B23 A22 B22 A21 B21 A34 B34 A33 B33 A32 B32 A31 B31 HPD1 HPD2 HPD3 SCL1 SDA1 SCL2 SDA2 SCL3 SDA3 VCC RINT VCC RINT VCC RINT RINT TMD S RX RINT TMD S RX RINT TMD S RX RINT TMD S RX Z1 VSADJ VCC RINT VCC RINT VCC RINT S1 S2 HPD_SINK SDA3 SCL3 GND B31 A31 Vcc B32 A32 GND B33 A33 Vcc B34 A34 GND VSADJ 1PIN MARK Control Logic SCL_SINK SDA_SINK ●Pin Explanation List Terminal Name A11, A12, A13, A14 A21, A22, A23, A24 A31, A32, A33, A34 B11, B12, B13, B14 B21, B22, B23, B24 B31, B32, B33, B34 GND HPD1 HPD2 HPD3 HPD_SINK Reserve1 Reserve2 SCL1 SCL2 SCL3 SCL_SINK SDA1 SDA2 SDA3 SDA_SINK S1, S2 Vcc VSADJ Y1, Y2, Y3, Y4 Z1, Z2, Z3, Z4 No. 39, 42, 45, 48 54, 57, 60, 63 5, 8, 11, 14 38, 41, 44, 47 53, 56, 59, 62 4, 7, 10, 13 3, 9, 15, 22, 28, 43, 58 35 50 64 31 34 49 37 52 2 29 36 51 1 30 32, 33 6, 12, 19, 25, 40, 46, 55, 61 16 26, 23, 20, 17 27, 24, 21, 18 I/O I I I I I I O O O I I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I I O O Description Source port 1 TMDS positive inputs Source port 2 TMDS positive inputs Source port 3 TMDS positive inputs Source port 1 TMDS negative inputs Source port 2 TMDS negative inputs Source port 3 TMDS negative inputs Ground Source port 1 hot plug detector output (status pin) Source port 2 hot plug detector output (status pin) Source port 3 hot plug detector output (status pin) Sink port hot plug detector input (status pin) In High, Low, and Open, any setting is OK. Non Connect Pin Source port 1 DDC I2C clock line Source port 2 DDC I2C clock line Source port 3 DDC I2C clock line Sink port DDC I2C clock line Source port 1 DDC I2C data line Source port 2 DDC I2C data line Source port 3 DDC I2C data line Sink port DDC I2C data line Source selector Power supply TMDS voltage swing control (via 4.64kΩ to GND) Sink port TMDS positive outputs Sink port TMDS negative outputs www.rohm.com © 2010 ROHM Co., Ltd. All rights reserved. 12/19 2010.05 - Rev.E BU16006KV, BU16018KV, BU16024KV, BU16027KV ●Source Selection Lookup Table of BU16006KV Control Pins I/O Selected HPD_SINK H H H H L L L L S1 H L L H H L L H S2 H H L L H H L L Y/Z A1/B1 Termination resistors of A2/B2 and A3/B3 are disconnected A2/B2 Termination resistors of A1/B1 and A3/B3 are disconnected Disallowed (indeterminate) State All termination resistors are disconnected None (Z) All termination resistors are disconnected Disallowed (indeterminate) State All termination resistors are disconnected Disallowed (indeterminate) State All termination resistors are disconnected Disallowed (indeterminate)State All termination resistors are disconnected None (Z) All termination resistors are disconnected SCL_SINK SDA_SINK SCL1 SDA1 SCL2 SDA2 None (Z) H SCL1 SDA1 SCL2 SDA2 None (Z) L L L L Technical Note Output Status HPD1 H L L HPD2 L H L H L L L L HPD3 L L H H L L L L ●Source Selection Lookup Table of BU16027KV Control Pins I/O Selected HPD_SINK S1 S2 Y/Z A1/B1 Termination resistors of A2/B2 and A3/B3 are disconnected A2/B2 Termination resistors of A1/B1 and A3/B3 are disconnected A3/B3 Termination resistors A1/B1 and A2/B2 are disconnected None (Z) All terminations are disconnected SCL_SINK SDA_SINK SCL1 SDA1 SCL2 SDA2 SCL3 SDA3 None (Z) Output Status HPD1 HPD _SINK HPD2 HPD3 H/L H H L L H/L L H L HPD _SINK L H/L L L L HPD _SINK L HPD _SINK HPD _SINK HPD _SINK H/L H L ●Source Selection Lookup Table of BU16018KV Control Pins I/O Selected HPD_SINK S1 S2 S3 Y/Z A1/B1 H H X X Termination resistors of A2/B2 and A3/B3 are disconnected A2/B2 H L H X Termination resistors of A1/B1 and A3/B3 are disconnected A3/B3 H L L H Termination resistors of A1/B1 and A2/B2 are disconnected None (Z) H L L L All terminations are disconnected Disallowed (indeterminate)State L H X X All terminations are disconnected Disallowed (indeterminate)State L L H X All terminations are disconnected Disallowed (indeterminate)State L L L H All terminations are disconnected None (Z) L L L L All terminations are disconnected H: Logic high; L: Logic low; X: Don’t care; Z: High impedance Output Status SCL_SINK/SDA_SINK HPD1 SCL1 SDA1 SCL2 SDA2 SCL3 SDA3 None (Z) SCL1 SDA1 SCL2 SDA2 SCL3 SDA3 None (Z) H HPD2 L HPD3 L L H L L H L L L L L H L L L L H H L L L L www.rohm.com © 2010 ROHM Co., Ltd. All rights reserved. 13/19 2010.05 - Rev.E BU16006KV, BU16018KV, BU16024KV, BU16027KV ●Equivalent Input And Output Schematic Diagrams Technical Note TMDS Input Stage VDD TMDS Output Stage VDD VDD HPD Output Stage VDD Ym Zm HPDn 5 0Ω 50Ω Anm Bnm 10mA R-Side I2 C Input/Output Stage VDD SCL_SINK SDA_SINK SCL SDA T-Side I2 C Input/Output Stage VDD HPD_SINK VDD ※n=1,2,3 m=1,2,3,4 www.rohm.com © 2010 ROHM Co., Ltd. All rights reserved. 14/19 2010.05 - Rev.E BU16006KV, BU16018KV, BU16024KV, BU16027KV ●Note for use Technical Note 1). Attention on use as “repeater” or “source” equipment. Y and Z terminals are connected to Vcc through ESD diode as Figure 7. When Vcc＋0.4 < AVcc, leak current flows from AVcc to Vcc. For this current, BU16006KV/BU16027KV can’t pass the compliance test as “Repeater” and “Source” equipment (Test ID 7-3 VOFF). BU16018KV/BU16024KV is able to pass the compliance test using external element like Figure 8 Vcc=0V Vcc=0V Voff Ym Ioff 50 AVcc=3.3V Ioff 50 Zm Voff AVcc=3.3V Figure 7 TMDS Equivalent output schematic Figure 8 Leak current control in BU16018KV and BU16024KV www.rohm.com © 2010 ROHM Co., Ltd. All rights reserved. 15/19 2010.05 - Rev.E BU16006KV, BU16018KV, BU16024KV, BU16027KV Technical Note 2). HPD_SINK Pull down resistance. HPD_SINK have a 5V tolerant structure shown in Figure 9.It needs some drive current to pull down HPD_SINK "H" to "L". So to pull down HPD_SINK, please use 10kΩ(or under 10kΩ) resistor. Figure 9 HPD_SINK I/O schematic 3). About don’t use terminal. 3-1. Unused TMDS input channel recommend open. B U 1 6 0 * * KV Vcc R INT R INT RT A TMDS Receiver TMDS Driver Y AVcc B Z RT Figure 10 TMDS Input Recommendation 3-2. Unused DDC Buffers of R side recommend to pull up to Vcc. Vcc 4.7k SCL SDA R T SCL_SINK SDA_SINK Figure 11 Unused DDC Buffers of R side www.rohm.com © 2010 ROHM Co., Ltd. All rights reserved. 16/19 2010.05 - Rev.E BU16006KV, BU16018KV, BU16024KV, BU16027KV 3-3. Unused DDC Buffers of R side recommend pull up to Vcc. Technical Note Vcc 4.7k RSCL RSDA R T TSCL TSDA Figure 12 Unused DDC of T side 3-4. Unused HPDn recommend open. Figure 13 Open unused HPDn 4). About serial connection notice. When BU160xxKV output connect to other HDMI sw input like following application the specification of Jitter tolerance is downed. Especially when system needs 1080p (12bit) data rate and cable or PCB trace lengths between BU160xxKV input and output is small, Deteriorations of Jitter tolerance is outstanding. This problem also depends on receiver IC characteristic. When system is required 1080p (12bit), Rohm doesn’t recommend serial connect application. Figure 14 serial connection notice www.rohm.com © 2010 ROHM Co., Ltd. All rights reserved. 17/19 2010.05 - Rev.E BU16006KV, BU16018KV, BU16024KV, BU16027KV Technical Note 5). AC Coupling notice BU160xxKV can also communicate using AC coupling capacitor with TMDS line. But even connecting AC coupling capacitor, AC current may flow if input common mode voltage between two devices is different. For this current, the lower common mode voltage devices like PCIe or DP may be damaged by AC current. Figure 15 AC Coupling connection notice 6). TMDS output offset voltage notice. Offset voltage may appear to TMDS output when there is no signal to TMDS input differential line. OE should set to “H” to avoid it. 7). Limitation of Master and slave direction as shown Figure 16. Figure 16 Limitation of Master and slave direction www.rohm.com © 2010 ROHM Co., Ltd. All rights reserved. 18/19 2010.05 - Rev.E BU16006KV, BU16018KV, BU16024KV, BU16027KV ●Ordering part number Technical Note B U 1 Part No. 16006 16018 16024 16027 6 0 0 6 K V - E 2 Part No. Package KV: VQFP80 (BU16018), VQFP64 (BU16027 / BU16006), VQFP48C (BU16024) Packaging and forming specification E2: Embossed tape and reel VQFP80 14.0 ± 0.2 12.0 ± 0.1 60 61 41 40 Tape Quantity Direction of feed 1.0 ± 0.2 Embossed carrier tape (with dry pack) 1000pcs E2 direction the at left when you ( The on the leftishand1pin of product is thethe upperthe right hand hold ) reel and you pull out tape on 14.0 ± 0.2 12.0 ± 0.1 80 1 20 21 1.25 1.6MAX 1PIN MARK +0.05 0.145 -0.03 S 4 +6 –4 1.4 ± 0.05 0.1± 0.05 0.08 S +0.05 0.2 -0.04 0.5 ± 0.1 0.08 M 0.5 ± 0.15 1.25 1pin Direction of feed (Unit : mm) Reel ∗ Order quantity needs to be multiple of the minimum quantity. VQFP64 12.0±0.2 10.0±0.1 48 49 33 32 Tape Quantity Direction of feed Embossed carrier tape (with dry pack) 1000pcs E2 direction the at left when you ( The on the leftishand1pin of product is thethe upperthe right hand hold ) reel and you pull out tape on 12.0±0.2 10.0±0.1 0.5±0.15 64 1 16 17 1.25 1.6MAX 1PIN MARK +0.05 0.145 -0.03 4 +6 –4 1.4±0.05 0.1±0.05 0.08 S +0.05 0.2 -0.04 0.5±0.1 0.08 M 1.0±0.2 1.25 1pin Direction of feed (Unit : mm) Reel ∗ Order quantity needs to be multiple of the minimum quantity. VQFP48C 9.0 ± 0.2 7.0 ± 0.1 36 37 25 24 Tape Quantity Embossed carrier tape 1500pcs E2 direction the at left when you ( The on the leftishand1pin of product is thethe upperthe right hand hold ) reel and you pull out tape on 9.0 ± 0.2 7.0 ± 0.1 48 1 12 13 0.75 1.6MAX 1PIN MARK +0.05 0.145 -0.03 4 +6 –4 1.4 ± 0.05 0.1 ± 0.05 0.5 ± 0.1 0.08 S +0.05 0.22 -0.04 0.08 0.5±0.15 1.0±0.2 0.75 Direction of feed M 1pin Direction of feed (Unit : mm) Reel ∗ Order quantity needs to be multiple of the minimum quantity. www.rohm.com © 2010 ROHM Co., Ltd. All rights reserved. 19/19 2010.05 - Rev.E Notice Notes No copying or reproduction of this document, in part or in whole, is permitted without the consent of ROHM Co.,Ltd. The content specified herein is subject to change for improvement without notice. The content specified herein is for the purpose of introducing ROHM's products (hereinafter "Products"). If you wish to use any such Product, please be sure to refer to the specifications, which can be obtained from ROHM upon request. Examples of application circuits, circuit constants and any other information contained herein illustrate the standard usage and operations of the Products. The peripheral conditions must be taken into account when designing circuits for mass production. Great care was taken in ensuring the accuracy of the information specified in this document. However, should you incur any damage arising from any inaccuracy or misprint of such information, ROHM shall bear no responsibility for such damage. The technical information specified herein is intended only to show the typical functions of and examples of application circuits for the Products. ROHM does not grant you, explicitly or implicitly, any license to use or exercise intellectual property or other rights held by ROHM and other parties. ROHM shall bear no responsibility whatsoever for any dispute arising from the use of such technical information. The Products specified in this document are intended to be used with general-use electronic equipment or devices (such as audio visual equipment, office-automation equipment, communication devices, electronic appliances and amusement devices). The Products specified in this document are not designed to be radiation tolerant. While ROHM always makes efforts to enhance the quality and reliability of its Products, a Product may fail or malfunction for a variety of reasons. Please be sure to implement in your equipment using the Products safety measures to guard against the possibility of physical injury, fire or any other damage caused in the event of the failure of any Product, such as derating, redundancy, fire control and fail-safe designs. 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If you intend to export or ship overseas any Product or technology specified herein that may be controlled under the Foreign Exchange and the Foreign Trade Law, you will be required to obtain a license or permit under the Law. Thank you for your accessing to ROHM product informations. More detail product informations and catalogs are available, please contact us. ROHM Customer Support System http://www.rohm.com/contact/ www.rohm.com © 2010 ROHM Co., Ltd. All rights reserved. R1010A