STHDMI001ATTR

STHDMI001ATTR

  • 厂商:

    STMICROELECTRONICS(意法半导体)

  • 封装:

    TFSOP48

  • 描述:

    IC HDMI SW 3.3V SPDT 48-TSSOP

  • 数据手册
  • 价格&库存
STHDMI001ATTR 数据手册
STHDMI001A 3.3V, high bandwith, 2-to-1 high definition multimedia interface (HDMI) switch with single enable Features ■ Compatible with HDMI v1.1 and DVI v1.0 digital interfaces ■ Data rate per channel for UXGA: 1.65Gbps ■ 165MHz speed operation supports all video formats up to 1080p and SXGA (1280x1024 at 75 Hz) ) s ( t c u Description d o ) r s ( P t c e t u e d l o o r s P b e O t e l ) o s ( s t b c u O d o ) r s P ( t c e t u e l d o o r s P b O e t Applications e l o s b O ■ Low RON: 5.5 Ω(typ) ■ VCC operating range: 3.0V to 3.6V ■ Low current consumption: 20µA ■ ESD human body model HBM Voltage: – ±2KV for all I/Os ■ Channel ON capacitance: 6pF (typ) ■ Switching speed: 9ns ■ Near-zero propagation delay: 250ps ■ Low crosstalk: -32dB at 825MHz ■ Bit-to-bit skew: 200ps ■ Very low ground bounce in flow through mode ■ Data and control inputs provide an undershoot clamp diode ■ Wide bandwidth minimizes skew and jitter ■ Hot insertion capable ■ Supports bi-directional operation ■ Available in the TSSOP48 package ■ –40°C to 85°C operating temperature range TSSOP48 The STHDMI001A is a differential Single Pole Double Throw (SPDT) 2-to-1, low RON, bidirectional HDMI switch. It is designed to support HDMI/DVI television systems that produce superior high-definition image quality. The differential signal from the 2 HDMI ports is multiplexed through the switch to form a single output HDMI channel going to the HDMI receiver, while the deselected output goes to the high-Z (high impedance) state. It is designed for very low cross-talk, low bit-to-bit skew, high channel-tochannel noise isolation, and low I/O capacitance. This switch offers very little high-speed signal attenuation at the outputs, thus preserving the signal integrity necessary to pass stringent interference requirements. STHDMI001A provides the ability to switch a single source output to various display devices or switch video display devices between multiple sources. It reduces the overall BOM costs by eliminating the need for more costly multi input output controllers ■ DVD Players ■ Front projectors ■ LCD TVs and monitors ■ Notebook PCs ■ PDPs Order codes Part number Temperature range Package Comments STHDMI001A –65°C to +150°C TSSOP48 STHDMI001ATTR April 2006 Rev 3 1/17 www.st.com 17 STHDMI001A Contents 1 Summary description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 1.1 Functional description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 1.2 Function table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 2 Maximum rating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 3 DC and AC parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 ) s ( t c u d o ) r s ( P t c e t u e d l o o r s P b e O t e l ) o s ( s t b c u O d o ) r s P ( t c e t u e l d o o r s P b O e t e l o s b O 4 3.1 Capacitance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 3.2 Power supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 Dynamic characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 4.1 Timing characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11 5 ESD performance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 6 Package mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 7 Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 2/17 STHDMI001A 1 Summary description 1 Summary description 1.1 Functional description The STHDMI001A routes physical layer signals for high bandwidth digital video and is compatible with low voltage differential signaling standards like Transition Minimized Differential Signaling (TMDS). The device multiplexes differential outputs from a video source to one of the two corresponding outputs, then to a common display. The low ON resistance (RON) and low I/O capacitance of the STHDMI001A result in a very small propagation delay. The device integrates SPDT-type switches for 3 differential data TMDS channels and 1 differential clock channel. ) s ( t c u d o ) r s ( P t c e t u e d l o o r s P b e O t e l ) o s ( s t b c u O d o ) r s P ( t c e t u e l d o o r s P b O e t e l o s b O Figure 1. Connections diagram 3/17 STHDMI001A 1 Summary description Table 1. Pin description Pin Number Pin Name Type Function 1 2 GND GND VCC Power Power Ground Ground 3 4 5 6 7 8 9 10 11 Power Supply Voltage (3.3V ± 10%) GND Data0+ Data0– VCC Power Output Output Ground TMDS Data0+ Output TMDS Data0–– Output Power Supply Voltage (3.3V ± 10%) GND Data1+ Data1– GND VCC Power Output Output Power Ground TMDS Data1+ Output TMDS Data1– Output Ground Power Supply Voltage (3.3V ± 10%) Data2+ Data2– GND Clock+ Clock– GND SEL VCC Output Output Power Output Output Power Input TMDS Data2+ Output TMDS Data2– Output Ground TMDS Clock+ Output TMDS Clock– Output Ground Selector Control input to select port A or port B Power Supply Voltage (3.3V ± 10%) GND NC GND VCC Power Ground Not Connected Ground Power Supply Voltage (3.3V ± 10%) GND BClock– BClock+ AClock– AClock+ GND B2– B2+ A2– A2+ VCC Power Input Input Input Input Power Input Input Input Input Ground TMDS Clock– for port B TMDS Clock+ for port B TMDS Clock– for port A TMDS Clock+ for port A Ground TMDS Data2– for port B TMDS Data2+ for port B TMDS Data2– for port A TMDS Data2+ for port A Power Supply Voltage (3.3V ± 10%) GND B1– B1+ A1– A1+ GND B0– B0+ A0– A0+ GND VCC Power Input Input Input Input Power Input Input Input Input Power Ground TMDS Data1– for port B TMDS Data1+ for port B TMDS Data1– for port A TMDS Data1+ for port A Ground TMDS Data0– for port B TMDS Data0+ for port B TMDS Data0– for port A TMDS Data0+ for port A Ground Power Supply Voltage (3.3V ± 10%) ) s ( t c u d o ) r s ( P t c e t u e d l o o r s P b e O t e l ) o s ( s t b c u O d o ) r s P ( t c e t u e l d o o r s P b O e t e l o s b O 12 13 14 15 16 17 18 19 20 21 22, 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 4/17 Power STHDMI001A Figure 2. 1 Summary description 2-to-1 HDMI switch functional diagram A0+ Data0+ A0- Data0- B0+ B0A1+ Data1+ A1- Data1- B1+ ) s ( t c u d o ) r s ( P t c e t u e d l o o r s P b e O t e l ) o s ( s t b c u O 1.2 Function table d o ) r s P ( t c e t u e l d o o r s P b O e t e l o s b O B1- A2+ Data2+ A2- Data2- B2+ B2- AClock+ Clock+ AClock- Clock- BClock+ BClockSEL Table 2. Functions Selection Function L TMDS Data and Clock for Port A H TMDS Data and Clock for Port B 5/17 STHDMI001A 2 Maximum rating 2 Maximum rating Stressing the device above the rating listed in the “Absolute Maximum Ratings” table may cause permanent damage to the device. These are stress ratings only and operation of the device at these or any other conditions above those indicated in the Operating sections of this specification is not implied. Exposure to Absolute Maximum Rating conditions for extended periods may affect device reliability. Refer also to the STMicroelectronics SURE Program and other relevant quality documents. Table 3. Absolute maximum ratings Symbol Parameter Value Unit ) s ( t c u d o ) r s ( P t c e t u e d l o o r s P b e O t e l ) o s ( s t b c u O d o ) r s P ( t c e t u e l d o o r s P b O e t e l o s b O VCC Supply Voltage to Ground –0.5 to + 4.0 V VS DC Input Voltage –0.5 to + 4.0 V VIC DC Control Input Voltage –0.5 to + 4.0 V IO DC Output Voltage 120 mA –65 to 150 °C 300 °C TSTG TL Note: Lead Temperature (10sec) Absolute maximum ratings are those values above which damage to the device may occur. Functional operation under these conditions is not implied. All voltages are referenced to GND. Table 4. Symbol RthJA 6/17 Storage Temperature Thermal data Description Thermal Resistance Junction-ambient Value Unit 59 °C/W STHDMI001A 3 3 DC and AC parameters DC and AC parameters Table 5. Electrical characteristics Symbol Test conditions1 Parameter Min. VIH HIGH Level Input Voltage High Level Guaranteed 2.0 VIL LOW Level Input Voltage Low Level Guaranteed –0.5 VIK Clamp Diode Voltage VCC = 3.6V, IIN = –18mA IIH Input High Current VCC = 3.6V, IIN = V CC IIL Input Low Current VCC = 3.6V, IIN = GND Power Down Leakage Current VCC = 0V; Data0+, Data0–, Data1+, Data1–, Data2+, Data2–, Clock+, Clock– = 0V; A0+ to AClock– and B0+ to BClock– = 3.6V IOFF RON RFLAT ∆RON t(s c u d ∆RON = RONMAX – RONMIN o r P e t le IIN = –40mA so VCC = 3.0V, VIN = 1.5 to VCC V –1.2 V ±5 µA ) s ( t od ±5 µA ±5 µA o r P c u d 5.5 ) s t( 7.5 Ω 0.8 0.5 Ω 1 Ω b O - IIN = –40mA ) s ( ct Unit 0.8 uc Pr VCC = 3.0V, VIN = 1.5 to VCC O ) ON resistance flatness (Note 2,3) (Note 3,4) o s b IIN = –40mA Max. V –0.8 VCC = 3.0V, VIN = 1.5 to VCC Switch ON resistance (Note 2) ON resistance match between channels e t e l Typ. Note: 1 Valid for Ambient Operating Temperature: TA = –40 to 85°C; VCC = 3.3V ± 10% (except where noted). e t e ol u d o 2 Measured by voltage drop between channels at the indicated current through the switch. Onresistance is determined by the lower of the two voltages. s b O r P e 3 Flatness is defined as the difference between the RONMAX and the RONMIN of the on resistance over the specified range. t e l o 4 ∆RON measured at the same VCC, temperature and voltage level. s b O 7/17 STHDMI001A 3 DC and AC parameters 3.1 Capacitance Table 6. Symbol Capacitance Parameter Test Conditions Min. Typ. Max. Unit Input Capacitance (Note:4) VIN = 0V 2 3 pF COFF Port x0 to Port x1, Switch Off (Note:4) VIN = 0V 4 6 pF C ON Capacitance Switch on (x to x0 or x to x1) VIN = 0V (Note:4) 7.5 11 pF CIN ) s ( t c u d o ) r s ( P 3.2 Power supply t c e t u e d l o o r s P b e O t e l ) o s ( s t b c u O d o ) r s P ( t c e t u e l d o o r s P b O e t e l o s b O Note: 4. x = Data0+, Data0–, Data1+, Data1–, Data2+, Data2–, Clock+, Clock– X0 = A0+, A0–, A1+, A1–, A2+, A2–, AClock+, AClock– X1 = B0+, B0–, B1+, B1–, B2+, B2–, BClock+, BClock– Table 7. Symbol ICC Note: 8/17 Power supply characterics Parameter Quiescent Power Supply Current Test conditions VCC = 3.6 V, VIN = VCC or GND Min. Typ. Max. Unit 150 500 µA Valid for Ambient Operating Temperature: TA = –40 to 85°C; VCC = 3.3V ± 10% (except where noted). STHDMI001A 4 4 Dynamic characteristics Dynamic characteristics Figure 3. Measurement circuit ) s ( t c u d o ) r s ( P t c e t u e d l o o r s P b e O t e l ) Ω o s ( s t Ωb c u OΩ d o ) Ω r s P ( t Ω c e t u e l Ω d o o r s Ω P b O e t e l o s b O CL = Load Capacitance: includes jig and probe capacitance. RT = Termination Resistance: should be equal to ZOUT of the Pulse Generator. Table 8. Symbol XTALK Dynamic characteristics Parameter Non-adjacent channel Cross-talk Off Isolation OIRR DR Note: Data rate per channel Test conditions Min. Typ. Max. Unit RL = 100 , f = 250MHz -45 dB RL = 100 , f = 370MHz -42 dB RL = 100 , f = 825MHz -32 dB RL = 100 , f = 250MHz -40 dB RL = 100 , f = 370MHz -36 dB RL = 100 , f = 500MHz -30 dB RL = 100 , f = 825MHz -25 dB 1.65 Gbps Valid for Ambient Operating Temperature: TA = –40 to 85°C; VCC = 3.3V ± 10% (except where noted). 9/17 STHDMI001A 4 Dynamic characteristics Table 9. Symbol Dynamic switching characteristics Parameter tPLH, tPHL Propagation Delay Test conditions Min. VCC = 3V to 3.6V Typ. Max. 0.25 Unit ns tPZH, tPZL Line Enable Time, SEL to x VCC = 3V to 3.6V to x0 or x to x1, Note:4 0.5 6.5 9 ns tPHZ, tPLZ Line Disable Time, SEL to x VCC = 3V to 3.6V to x0 or x to x1, Note:4 0.5 6.5 8.5 ns tSK(0) Output skew between VCC = 3V to 3.6V center port to any other port 0.1 0.2 ns tSK(P) Skew between opposite transition of the same output (tPHL - tPLH) VCC = 3V to 3.6V 0.1 tON Propagation Delay tOFF Propagation Delay ) s ( t c u d o ) r s ( P t c e t u e d l o o r s P b e O t e l ) o s ( s t b c u O d o ) r s P ( t c e t u e l d o o r s P b O e t e l o s b O Note: 0.2 ns VCC = 3V to 3.6V 50 ns VCC = 3V to 3.6V 30 ns 4. x = Data0+, Data0–, Data1+, Data1–, Data2+, Data2–, Clock+, Clock–. X0 = A0+, A0–, A1+, A1–, A2+, A2–, AClock+, AClock– X1 = B0+, B0–, B1+, B1–, B2+, B2–, BClock+, BClock– Note: 10/17 Valid for Ambient Operating Temperature: TA = –40 to 85°C; VCC = 3.3V ± 10% (except where noted). STHDMI001A 4.1 4 Dynamic characteristics Timing characteristics Figure 4. Enable and disable timings SEL 2.5V 1.25V 1.25V 0V t PZL t PLZ Output V OH ) s ( t c u d o ) r s ( P t c e t u e d l o o r s P b e O t e l ) o s ( s t b c u O d o ) r s P ( t c e t u e l d o o r s P b O e t e l o s b O V CC /2 V OL + 0.3 V OL t PH Z t PZH V OH – 0.3 V OH V C C /2 O utput Figure 5. V OL Output skew 3.5V 2.5V Data In 1.5V tPLHX tPHLX VOH 2.5V 2.5V Data Out at Port A VOL tSK (o) VOH 2.5V Data Out at Port B VOL tPHLY tPLHY tSK (o) = | tPLHy – tPLHx | or | tPHLy – tPHLx | 11/17 STHDMI001A 4 Dynamic characteristics Figure 6. Propagation delay timings 3.5V 2.5V 2.5V Input 1.5V tPHL tPLH 2.5V VOH 2.5V ) s ( t c u d o ) r s ( P t c e t u e d l o o r s P b e O t e l ) o s ( s t b c u O d o ) r s P ( t c e t u e l d o o r s P b O e t e l o s b O O utput VOL Figure 7. Pulse skew 3.5V 2.5V Input 1.5V tPHL tPLH VOH 2.5V Output VOL tSK (p) =| tPHL –tPLH | 12/17 STHDMI001A 5 5 ESD performance ESD performance Table 10. Esd performance Symbol ESD Parameter All IOs Test conditions Human Body Model (HBM) Min. Typ. ±2 Max. Unit kV ) s ( t c u d o ) r s ( P t c e t u e d l o o r s P b e O t e l ) o s ( s t b c u O d o ) r s P ( t c e t u e l d o o r s P b O e t e l o s b O 13/17 6 Package mechanical data 6 STHDMI001A Package mechanical data In order to meet environmental requirements, ST offers these devices in ECOPACK® packages. These packages have a Lead-free second level interconnect . The category of second Level Interconnect is marked on the package and on the inner box label, in compliance with JEDEC Standard JESD97. The maximum ratings related to soldering conditions are also marked on the inner box label. ECOPACK is an ST trademark. ECOPACK specifications are available at: www.st.com. ) s ( t c u d o ) r s ( P t c e t u e d l o o r s P b e O t e l ) o s ( s t b c u O d o ) r s P ( t c e t u e l d o o r s P b O e t e l o s b O 14/17 STHDMI001A 6 Package mechanical data TSSOP48 MECHANICAL DATA mm DIM. MIN. inch TYP. MAX. A MIN. TYP. 1.1 MAX. 0.433 A1 0.05 0.10 0.15 0.002 0.004 0.006 A2 0.85 0.9 0.95 0.335 0.354 0.374 ) s ( t c u d o ) r s ( P t c e t u e d l o o r s P b e O t e l ) o s ( s t b c u O d o ) r s P ( t c e t u e l d o o r s P b O e t e l o s b O b 0.17 0.27 0.0067 0.011 c 0.09 0.20 0.0035 0.0079 D 12.4 12.5 12.6 0.408 0.492 0.496 E 7.95 8.1 8.25 0.313 0.319 0.325 E1 6.0 6.1 6.2 0.236 0.240 0.244 e 0.5 BSC 0.0197 BSC K 0o 4o 8o 0o 4o 8o L 0.50 0.60 0.70 0.020 0.024 0.028 A A2 A1 b K e L E c D E1 PIN 1 IDENTIFICATION 1 15/17 STHDMI001A 7 Revision history 7 Revision history Table 11. Revision history Date Revision Change 09-Sep-2005 1 First issue 03-Jan-2006 2 Added the maximum data rate support. Added crosstalk, off-isolation values at higher frequencies. 21-Apr-2006 3 ESD table updated ) s ( t c u d o ) r s ( P t c e t u e d l o o r s P b e O t e l ) o s ( s t b c u O d o ) r s P ( t c e t u e l d o o r s P b O e t e l o s b O 16/17 STHDMI001A 7 Revision history ) s ( t c u d o ) r s ( P t c e t u e d l o o r s P b e O t e l ) o s ( s t b c u O d o ) r s P ( t c e t u e l d o o r s P b O e t e l o s b O Please Read Carefully: Information in this document is provided solely in connection with ST products. STMicroelectronics NV and its subsidiaries (“ST”) reserve the right to make changes, corrections, modifications or improvements, to this document, and the products and services described herein at any time, without notice. All ST products are sold pursuant to ST’s terms and conditions of sale. Purchasers are solely responsible for the choice, selection and use of the ST products and services described herein, and ST assumes no liability whatsoever relating to the choice, selection or use of the ST products and services described herein. No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted under this document. If any part of this document refers to any third party products or services it shall not be deemed a license grant by ST for the use of such third party products or services, or any intellectual property contained therein or considered as a warranty covering the use in any manner whatsoever of such third party products or services or any intellectual property contained therein. UNLESS OTHERWISE SET FORTH IN ST’S TERMS AND CONDITIONS OF SALE ST DISCLAIMS ANY EXPRESS OR IMPLIED WARRANTY WITH RESPECT TO THE USE AND/OR SALE OF ST PRODUCTS INCLUDING WITHOUT LIMITATION IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE (AND THEIR EQUIVALENTS UNDER THE LAWS OF ANY JURISDICTION), OR INFRINGEMENT OF ANY PATENT, COPYRIGHT OR OTHER INTELLECTUAL PROPERTY RIGHT. UNLESS EXPRESSLY APPROVED IN WRITING BY AN AUTHORIZE REPRESENTATIVE OF ST, ST PRODUCTS ARE NOT DESIGNED, AUTHORIZED OR WARRANTED FOR USE IN MILITARY, AIR CRAFT, SPACE, LIFE SAVING, OR LIFE SUSTAINING APPLICATIONS, NOR IN PRODUCTS OR SYSTEMS, WHERE FAILURE OR MALFUNCTION MAY RESULT IN PERSONAL INJURY, DEATH, OR SEVERE PROPERTY OR ENVIRONMENTAL DAMAGE. Resale of ST products with provisions different from the statements and/or technical features set forth in this document shall immediately void any warranty granted by ST for the ST product or service described herein and shall not create or extend in any manner whatsoever, any liability of ST. ST and the ST logo are trademarks or registered trademarks of ST in various countries. Information in this document supersedes and replaces all information previously supplied. The ST logo is a registered trademark of STMicroelectronics. All other names are the property of their respective owners. © 2006 STMicroelectronics - All rights reserved STMicroelectronics group of companies Australia - Belgium - Brazil - Canada - China - Czech Republic - Finland - France - Germany - Hong Kong - India - Israel - Italy - Japan Malaysia - Malta - Morocco - Singapore - Spain - Sweden - Switzerland - United Kingdom - United States of America www.st.com 17/17
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