NJW1325
Multi Input Wide Band Video Interface with I2C Control
GENERAL DESCRIPTION NJW1325 is a multi input wide band video interface IC with I2C control. Also the NJW1325 includes 6-input 3 channel video switch for SD, 4-input 3 channel video switch for HD, 11 channel 75-ohm driver for SD, 3-channel buffer for SD and 12 channel 75-ohm driver for HD. FEATURES ● Operating Voltage Single Supply/Dual Supply Single supply mode 4.5 to 5.5V Dual supply mode ±3.0 to ±3.45V ● 6-input 3 channel video switch for SD ● 4-input 3 channel video switch for HD ● 11 channel 75-ohm driver for SD ● 3 channel buffer for SD ● 12 channel 75-ohm driver for HD ● Signal detector ● I2C BUS control ● QFP100 PIN CONFIGURATION
80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 52 51
PACKAGE OUTLINE
NJW1325FC2
PROUT1
SCOUT1
SCOUT2
SCOUT3
SCOUT4
PBOUT1
PBOUT2
PBOUT3
SYOUT2
SYOUT3
SYOUT4
SYOUT1
PBOUT4
PROUT2
VOUT1
VOUT2
VOUT3
VOUT4
VOUT5
VOUT6
YOUT1
YOUT2
YOUT3
YOUT4
VCC
VEE
VCC
VEE
VEE
VCC
81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100
VCC NC NC VDETOUT VDET VIN VOUT SYDETOUT SYDET SYIN SYOUT VCC VIN1 VIN2 VIN3 VIN4 VIN5 VIN6 VIN7 VEE
PROUT3 50 PROUT4 49 VEE 48 EX2 EX1
47 46
DUAL/SINGLE 45 YDET 44 YIN
43
YOUT 42 YDETOUT 41 VEE 40 PRIN5 PRIN4 PRIN3 PRIN2 PRIN1 PBIN5 PBIN4 PBIN3 PBIN2 SCIN2 SCIN3 SCIN4 SCIN5 SCIN6 SCIN1 SCIN7
39 38 37 36 35 34 33 32 31
SYIN1
SYIN2
SYIN3
SYIN4
SYIN5
SYIN6
SYIN7
BIAS1
MUTE
BIAS2
YIN1
YIN2
YIN3
YIN4
GND
VEE
VCC
SCL
YIN5
VDD
SDA
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
VCC
30
Ver.0.3
PBIN1
-1-
NJW1325
BLOCK DIAGRAM
SYDETOUT VDETOUT YDETOUT SYDETIN VDETIN YDETIN SYDET VDET YDET
V signal detect
SY signal detect
Y signal detect
6dB/4dB
75Ω
VOUT5 VOUT (for Det)
VIN1 VIN2 VIN3 VIN4 VIN5 VIN6 VIN7
6dB/4dB
1kΩ 75Ω 75Ω 75Ω 75Ω
VOUT1 VOUT2 VOUT3 VOUT6 VOUT4 SYOUT (for Det)
6dB/4dB
6dB/4dB
6dB/4dB
4dB/6dB /0dB
SYIN1 SYIN2 SYIN3 SYIN4 SYIN5 SYIN6 SYIN7
6dB/4dB
1kΩ 75Ω 75Ω 75Ω
SYOUT1 SYOUT2 SYOUT3 SYOUT4
6dB/4dB
6dB/4dB
4dB/6dB /0dB
SCIN1 SCIN2 SCIN3 SCIN4 SCIN5 SCIN6 SCIN7
6dB/4dB
1kΩ 75Ω 75Ω 75Ω
SCOUT1 SCOUT2 SCOUT3 SCOUT4 YOUT (for Det)
6dB/4dB
6dB/4dB
4dB/6dB /0dB
6dB
75Ω 75Ω 75Ω 75Ω
YOUT1 YOUT2 YOUT3 YOUT4 PBOUT1 PBOUT2 PBOUT3 PBOUT4 PROUT1 PROUT2 PROUT3 PROUT4
YIN1 YIN2 YIN3 YIN4 YIN5
6dB
6dB/0dB
6dB/0dB
6dB
75Ω 75Ω 75Ω 75Ω
PBIN1 PBIN2 PBIN3 PBIN4 PBIN5
6dB
6dB/0dB
6dB/0dB
6dB
75Ω 75Ω 75Ω 75Ω
PRIN1 PRIN2 PRIN3 PRIN4 PRIN5 BIAS
6dB
6dB/0dB
6dB/0dB
I2C BUS
SDA
VDD
BIAS1
BIAS2
Ver.0.3
DUAL/SINGLE
MUTE
GND
VCC
VEE
VSS
EX1
EX1
SCL
-2-
NJW1325
ABSOLUTE M AXIMUM RATINGS (Single Supply mode) (Ta=25ºC) PARAMETER SYMBOL RATINGS UNIT Supply Voltage VCC 7.0 V Supply Voltage VDD 7.0 V NOTE) Power Dissipation PD TBD mW Operating Temperature Range Topr -25 to +75 ºC Storage Temperature Range Tstr -40 to +150 ºC (Note) At on a board of EIA/JDAC specification. ( 114.3 x 76.2 x 1.6mm Two layers,FR-4) ABSOLUTE M AXIMUM RATINGS (Dual Supply mode) (Ta=25ºC) PARAMETER SYMBOL RATINGS UNIT Supply Voltage VCC 3.5 V Supply Voltage VEE -3.5 V NOTE) Power Dissipation PD TBD mW Operating Temperature Range Topr -25 to +75 ºC Storage Temperature Range Tstr -40 to +150 ºC (Note) At on a board of EIA/JDAC specification (114.3 x 76.2 x 1.6mm Two layers, FR-4) with a heat sink. RECOMMEND OPERATING VOLTAGE (Single Supply mode) PARAMETER Operating Voltage1 Operating Voltage2 SYMBOL Vopr1 Vopr2 TEST CONDITION VCC-GND VDD-GND MIN. 4.5 4.5 TYP. 5.0 5.0 MAX 5.5 5.5 (Ta=25ºC) UNIT V V
RECOMMEND OPERATING VOLTAGE (Dual Supply mode) PARAMETER Operating Dual Voltages 1d Operating Dual Voltages 2d SYMBOL Vopr1d Vopr2d TEST CONDITION VCC-GND VEE-GND MIN. 3.0 -3.45 (Ta=25ºC, VDD=0V) TYP. MAX UNIT 3.3 3.45 V -3.3 -3.0 V
ELECTRICAL CHARACTERISTICS DC CHARACTERISTICS (Single Supply mode) PARAMETER SYMBOL Operating Current 1 Operating Current 2 Operating Current 1 at power save mode Operating Current 2 at power save mode ICC IDD Isave1 Isave2 (Ta=25ºC, VCC= 5.0V,VDD=5.0V,VEE=0V) TEST CONDITION MIN. TYP. MAX UNIT 190 0.2 1.5 0.2 270 0.5 4 0.5 mA mA mA mA
VCC, No Signal VDD, No Signal VCC, Power Save Mode VDD, Power Save Mode
DC CHARACTERISTICS (Dual Supply mode) PARAMETER SYMBOL Operating Current 1 Operating Current 2 Operating Current 1 at power save mode Operating Current 2 at power save mode ICCd IEed Isave1d Isave2d
TEST CONDITION VCC, No Signal VEE, No Signal VCC, Power Save Mode VEE, Power Save Mode
(VCC =3.3V,VDD=0V, VEE=-3.3V) MIN. TYP. MAX UNIT -270 -5.0 190 190 1.5 -1.5 270 5.0 mA mA mA mA
AC CHARACTERISTICS Ver.0.3
-3-
NJW1325
PARAMETER Maximum Output Voltage Voltage Gain 1 Voltage Gain 2 Voltage Gain 3 Frequency Characteristic 1 Frequency Characteristic 2 Frequency Characteristic 3 Cross Talk between Input terminals Differential Gain Differential Phase Signal Detective Voltage Output/output voltage difference on mute mode S/N ratio Switch Change Over Voltage (H level) Switch Change Over Voltage (L level) Maximum inflow current on Switch ON Maximum inflow current on Switch OFF Low level Voltage at EX Output Leak Current on EX Output OFF MUTE CONTROL L: MUTE ON H: MUTE OFF DUAL/SINGLE MUTE CONTROL GND: Dual Supply Mode VCC: Single Supply Mode SYMBOL Vom Gv1 Gv2 Gv3 Gf1 Gf2 Gf3 CTI DG DP Vdet dVDo SNv VthH VthL IthH IthL VEXL IEXoff V=3.3V V=0.3V TEST CONDITION Input sine signal voltage (100kHz), THD=1% Input sine signal voltage (100kHz, 1.0Vp-p), 0dB mode Input sine signal voltage (100kHz, 1.0Vp-p), 4dB mode Input sine signal voltage (100kHz, 1.0Vp-p), 6dB mode Input sine signal voltage (12MHz/100kHz, 1.0Vp-p), 6dB mode for V/SY/SC input terminal Input sine signal voltage (100MHz/100kHz, 1.0Vp-p), 6dB mode for Y/PB/PR input terminal Input sine signal voltage (150MHz/100kHz, 1.0Vp-p), 6dB mode for Y/PB/PR input terminal Input sine signal voltage (3.58MHz, 1.0Vp-p) Input video signal voltage (1.0Vp-p, 10step) Input video signal voltage (1.0Vp-p, 10step) 16kHz, 4.7µs, 1.0Vp-p Square pulse On mute mode Input White video signal voltage (1.0Vp-p, 100%), S/N ratio for V/SY/Y/PB/PR input terminal MIN. 2.4 -0.5 3.5 5.5 -3.0 -0.4 2.0 0 0 TYP. 0 4.0 6.0 0.0 -3.0 -3.0 -60 0.5 0.5 200 75 MAX 0.5 4.5 6.5 -50 0.4 VCC 1.0 120 8 0.4 1 UNIT Vp-p dB dB dB dB dB dB dB % deg
mVp-p
V dB V V µA µA V µA
Ver.0.3
-4-
NJW1325
TIMING on the I C BUS (SDA, SCL)
2
SDA
tf
tr tSU:DAT
tf
tHD:STA
tSP
tr
tBUF
SCL
tHD:ST A
S
tLOW
tSU:STA tHD:DAT tHIGH
tSU:STO
Sr
P
S
CHARACTERISTICS OF I/O STAGES FOR I C BUS (SDA, SCL) 2 I C BUS Load Conditions STANDARD MODE: Pull up resistance 4kΩ (Connected to +5V), Load capacitance 200pF (Connected to GND) PARAMETER Low Level Input Voltage High Level Input Voltage Low Level Output Voltage (3mA at SDA pin)
Input current each I/o pin with an input voltage between 0.1Vcc and 0.9Vcc
2
SYMBOL VIL VIH VOL Ii
STANDARD MODE MIN. 0.0
VCC*0.7
TYP. -
M AX.
VCC*0.3
UNIT V V V µA
5.5 0.4 10
0 -10
Ver.0.3
-5-
NJW1325
CHARACTERISTICS OF BUS LINES (SDA, SCL) FOR I C BUS DEVICES PARAMETER SCL clock frequency HOLD time Low period of the SCL clock High period of the SCL clock Set-up time for a repeated START condition Data Hold Time
NOTE) 2
SYMBOL fSCL tHD:STA tLOW tHIGH tSU:STA tHD:DAT tSU:DAT tr tf tSU:STO tBUF Cb VnL VnH
STANDARD MODE MIN. 4.0 4.7 4.0 4.7 0 250 4.0 4.7 0.5 1 TYP. M AX. 100 1000 300 400 -
UNIT kHz µs µs µs µs µs ns ns ns µs µs pF V V
Data set-up Time Rise time of both SDA and SCL signals Fall time of both SDA and SCL signals Set-up time for STOP condition
Bus free time between a STOP and START condition
Capacitive load for each bus line Noise margin at the Low level Noise margin at the High level
Cb ; total capacitance of one bus line in pF
NOTE) Data hold time: tHD:DAT Please hold the Data Hold Time (tHD:DAT) to 300ns or more to avoid status of unstable at SCL falling edge.
Ver.0.3
-6-
NJW1325
DEFINTION OF I C RESISTOR •I C BUS FORMAT
2 2
MSB
LSB
MSB
LSB
MSB
LSB
S
1bit
Slave Address
8bit
A
1bit
Select Address
8bit
A
1bit
Data
8bit
A
P
1bit 1bit
S: Starting term A: Acknowledge bit P: Ending term
• SLAVE ADDRESS
Slave Address MSB 1 0 0 1 0 1 1 R/W = 0: write mode 1 0 0 1 0 1 1 0 LSB R/W Hex 96(h) 1 0 1 1 1 97(h)
R/W = 1 : read mode. 1 0 0
• WRITE MODE
The auto increment function cycles the select address as follows. 00H → 01H → 02H → 03H → 04H → 05H → 00H No. 00H 01H BIT D7 D6 VOUT1,2,3 Select VOUT6 Select VOUT1 Mute D5 D4 D3 VOUT5 Select VOUT2 Mute VOUT3 Mute SYOUT1/ 02H SYOUT1,2,3/SCOUT1,2,3 Select SYOUT4/SCOUT4 Select
SYOUT1,2,3/ SCOUT1,2,3 Gain
D2
D1
D0 Power Save SYOUT3/ SCOUT3 Mute EX2
VOUT4 Select
SYOUT2/ SCOUT2 Mute EX1 YOUT4/PBOUT4/ PROUT4 Select
SCOUT1 Mute SYOUT4/ SCOUT4 Gain
03H
VOUT1,2,3 Gain
VOUT4 Gain
VOUT5 Gain
VOUT6 Gain YOUT3/PBOUT3/ PROUT3 Select
04H
YOUT1,2/PBOUT1,2/ PROUT1,2 Select YOUT1/ YOUT2/ PBOUT2/ PROUT2 Select YOUT2/ PBOUT2/ PROUT2 Mute PBOUT1/ PROUT1 Mute
YOUT3/ PBOUT3/ PROUT3 Gain
YOUT3/ PBOUT3/ PROUT3 Mute
YOUT4/ PBOUT4/ PROUT4 Gain
YOUT4/ PBOUT4/ PROUT4 Mute
05H
-
•READ MODE
No. 00H BIT D7 1 D6 1 D5 1 D4 1 D3 1 D2 DET V D1 DET SY D0 DET Y
D0,D1,D2: Signal ON→1, Signal OFF → 0
CONTROL REGISTER TABLE Ver.0.3
-7-
NJW1325
No. 00H 01H 02H 03H 04H 05H 06H BIT D7 0 0 0 0 0 0 0 D6 0 0 0 0 0 0 0 D5 0 0 0 0 0 0 0 D4 0 0 0 0 0 0 0 D3 0 0 0 0 0 0 0 D2 0 0 0 0 0 0 0 D1 0 0 0 0 0 0 0 D0 0 0 0 0 0 0 0
INSTRUCTION CODE a)
No. 00H BIT D7 D6 VOUT1,2,3 Select D5 D4 D3 VOUT5 Select D2 D1 D0 VOUT4 Select
• VOUT SELECT TABLE
VOUT1,2,3 Select D7 D6 D5
VOUT1 VIN1* VIN2 VIN3 VIN4 VIN5 VIN6 VOUT5 Mute* VIN1 VIN2 VIN3 VIN4 VIN5 VIN6
VOUT4 Mute*
VOUT2 VIN1* VIN2 VIN3 VIN4 VIN5 VIN6
VOUT3 VIN1* VIN2 VIN3 VIN4 VIN5 VIN6
0 0 0 0 1 1
0 0 1 1 0 0
VOUT5 Select
0 1 0 1 0 1
*:Default Value
D4 D3 D2
0 0 0 0 1 1 1
0 0 1 1 0 0 1
0 1 0 1 0 1 0
*:Default Value
VOUT4 Select D1 0 0 1 D0 0 1 0
"VOUT1,2,3 Select" Select Signal VIN7
*:Default Value
Ver.0.3
-8-
NJW1325
b)
No. 01H BIT D7 D6 VOUT6 Select D5 D4 VOUT1 Mute D3 VOUT2 Mute D2 VOUT3 Mute D1 D0 Power Save
• VOUT SELECT TABLE
VOUT6 Select D7 D6 D5
VOUT6 Mute* VIN1 VIN2 VIN3 VIN4 VIN5 VIN6
0 0 0 0 1 1 1
VOUT1 Mute D4 0 1 VOUT2 Mute D3 0 1 VOUT3 Mute D2 0 1
0 0 1 1 0 0 1
0 1 0 1 0 1 0
*:Default Value
VOUT1 Mute* Through
*:Default Value
VOUT2 Mute* Through
*:Default Value
VOUT3 Mute* Through
*:Default Value
• POWER SAVE TABLE
Power Save D0 0 1 Power Save Mode* Normal Mode
*:Default Value
Ver.0.3
-9-
NJW1325
c)
No. BIT D7 D6 D5 D4 D3 D2 SYOUT1/ 02H SYOUT1,2,3/SCOUT1,2,3 Select SYOUT4/SCOUT4 Select SCOUT1 Mute D1 SYOUT2/ SCOUT2 Mute D0 SYOUT3/ SCOUT3 Mute
• SYOUT/SCOUT SELECT TABLE
SYOUT1,2,3/SCOUT1,2,3 Select D7 D6 D5 SYOUT1 SYOUT2 SYOUT3 SCOUT1 SCOUT2 SCOUT3
0 0 0 0 1 1
0 0 1 1 0 0
0 1 0 1 0 1
SYIN1* SYIN2 SYIN3 SYIN4 SYIN5 SYIN6
SYIN1* SYIN2 SYIN3 SYIN4 SYIN5 SYIN6
SYOUT4 Mute*
SYIN1* SYIN2 SYIN3 SYIN4 SYIN5 SYIN6
SCIN1* SCIN2 SCIN3 SCIN4 SCIN5 SCIN6
SCIN1* SCIN2 SCIN3 SCIN4 SCIN5 SCIN6
SCIN1* SCIN2 SCIN3 SCIN4 SCIN5 SCIN6
*:Default Value
SYOUT4/SCOUT4 Select D4 0 0 1 D3 0 1 0 SCOUT4 Mute* "SCOUT1,2,3 Select” Select Signal SCIN7
"SYOUT1,2,3 Select " Select Signal SYIN7
*:Default Value
SYOUT1/SCOUT1 Mute D2 0 1 SYOUT2/SCOUT2 Mute D1 0 1 SYOUT3/SCOUT3 Mute D0 0 1 SYOUT1/SCOUT1 Mute* Through
*:Default Value
SYOUT2/SCOUT2 Mute* Through
*:Default Value
SYOUT3/SCOUT3 Mute* Through
*:Default Value
Ver.0.3
- 10 -
NJW1325
d)
No. BIT D7 VOUT1,2,3 Gain D6 VOUT4 Gain D5 VOUT5 Gain D4 VOUT6 Gain D3
SYOUT1,2,3/ SCOUT1,2,3 Gain
D2 SYOUT4/ SCOUT4 Gain
D1 EX1
D0 EX2
03H
• OUTPUT SIGNAL GAIN
VOUT1,2,3,4 Gain D7 0 1 VOUT5 Gain D5 0 1
SYOUT1,2,3/ SCOUT1,2,3 Gain
VOUT4 Gain 4dB* 6dB Gain D6 0 1 VOUT6 Gain 4dB* 6dB Gain D4 0 1 4dB* 6dB Gain 0dB* Vin1~6 Output : 4/6dB (VOUT1,2,3Gain Select) Vin7 Output : 6dB *:Default Value Gain
*:Default Value
*:Default Value
SYOUT4/SCOUT4 Gain Gain D2 4dB* 6dB 0 1
*:Default Value
Gain
D3 0 1
*:Default Value
• EX OUTPUT
EX1 D1 0 1 EX1 Output Open* Low EX2 D0 0 1
0dB* SY/SCin1~6 Output : 4/6dB(SYOUT1,2,3/SCOUT1,2,3 Gain Select) SY/SCin7 Output : 6dB *:Default Value EX1Output Open* Low
*:Default Value
*:Default Value
Ver.0.3
- 11 -
NJW1325
e)
No. 04H BIT D7 D6 D5 D4 YOUT3/PBOUT3/ PROUT3 Select D3 D2 D1 YOUT4/PBOUT4/ PROUT4 Select D0 YOUT1,2/PBOUT1,2/ PROUT1,2 Select
• YOUT/PBOUT/PROUT SELECT TABLE
YOUT1,2/PBOUT1,2/ PROUT1,2 Select D7 D6 YOUT1 PBOUT1 PROUT1 YOUT2 PBOUT2 PROUT2
0 0 1 1
0 1 0 1
YIN1* YIN2 YIN3 YIN4
PBIN1* PBIN2 PBIN3 PBIN4
PRIN1* PRIN2 PRIN3 PRIN4
YOUT3
YIN1/YIN5* YIN2/YIN5 YIN3/YIN5 YIN4/YIN5
PBIN1/PBIN5* PBIN2/PBIN5 PBIN3/PBIN5 PBIN4/PBIN5
PRIN1/PRIN5* PRIN2/PRIN5 PRIN3/PRIN5 PRIN4/PRIN5
*:Default Value
YOUT3/PBOUT3/PROUT3 D5 D4 D3 PBOUT3 PROUT3
0 0 0 0 1
0 0 1 1 0
0 1 0 1 0
YIN1* YIN2 YIN3 YIN4 YIN5
PBIN1* PBIN2 PBIN3 PBIN4 PBIN5
PRIN1* PRIN2 PRIN3 PRIN4 PRIN5
*:Default Value
YOUT4/PBOUT4/PROUT4 D2 D1 D0 YOUT4 PBOUT4 PROUT4
0 0 0 0 1
0 0 1 1 0
0 1 0 1 0
YIN1* YIN2 YIN3 YIN4 YIN5
PBIN1* PBIN2 PBIN3 PBIN4 PBIN5
PRIN1* PRIN2 PRIN3 PRIN4 PRIN5
*:Default Value
Ver.0.3
- 12 -
NJW1325
f)
No. BIT D7 YOUT1/ 05H PBOUT1/ PROUT1 Mute D6 YOUT2/ PBOUT2/ PROUT2 Select D5 YOUT2/ PBOUT2/ PROUT2 Mute D4 YOUT3/ PBOUT3/ PROUT3 Gain D3 YOUT3/ PBOUT3/ PROUT3 Mute D2 YOUT4/ PBOUT4/ PROUT4 Gain D1 YOUT4/ PBOUT4/ PROUT4 Mute D0
• YOUT/PBOUT/PROUT SELECT TABLE
YOUT1/PBOUT1/ PROUT1 Mute D7 0 1 YOUT2/PBOUT2/ PROUT2 Select D6 0 1 YOUT2/PBOUT2/ PROUT2 Mute D5 0 1 Mute* Through Mute “YOUT1,2select” Select Signal * YIN5 “PBOUT1,2select” Select Signal * PBIN5 “PROUT1,2select” Select Signal * PRIN5 YOUT2 PBOUT2 PROUT2 Mute* Through Mute
*:Default Value
*:Default Value
*:Default Value
YOUT3/PBOUT3/ PROUT3 Gain D4 0 1 YOUT4/PBOUT4/ PROUT4 Gain D2 0 1 0dB* 6dB Gain 0dB* 6dB Gain YOUT3/PBOUT3/ PROUT3 Mute D3 0 1 YOUT4/PBOUT4/ PROUT4 Mute D1 0 1 Mute* Through Mute Mute* Through Mute
*:Default Value
*:Default Value
*:Default Value
*:Default Value
Ver.0.3
- 13 -
NJW1325
g)READ MODE
No. 00H BIT D7 1 D6 1 D5 1 D4 1 D3 1 D2 DET V D1 DET SY D0 DET Y
•V SIGNAL TABLE
DET V D2 0 1 DET V Signal Off Signal On
•SY SIGNAL TABLE
DET SY D2 0 1 DET SY Signal Off Signal On
•Y SIGNAL TABLE
DET Y D2 0 1 DET Y Signal Off Signal On
Ver.0.3
- 14 -
NJW1325
TERMINAL DESCRIPTION (Function Voltage's Value on Single Supply Mode)
No. 93 94 95 96 97 98 99 1 2 3 4 5 6 7 8 9 10 11 12 13 14
SYMBOL
FUNCTION
V Input SY Input
EQUIVALENT CIRCUIT
VOLATGE
VIN1 VIN2 VIN3 VIN4 VIN5 VIN6 VIN7 SYIN1 SYIN2 SYIN3 SYIN4 SYIN5 SYIN6 SYIN7 SCIN1 SCIN2 SCIN3 SCIN4 SCIN5 SCIN6 SCIN7
1.9V
VCC
250Ω 25kΩ GND VEE 500Ω
SC Input
VCC
2.5V
250Ω 25kΩ 500Ω
VEE
15 23
BIAS1 BIAS2
Bias Voltage
VCC
2.5V
50kΩ 250Ω
50kΩ
VEE
Ver.0.3
- 15 -
NJW1325
No. 16 29 55 63 72 81 92 17 40 48 56 64 73 100 18
SYMBOL FUNCTION
Supply
EQUIVALENT CIRCUIT
VOLATGE
VCC
5V
VEE
Negative Supply
0V
GND
Ground
0V
19
VDD
Logic Supply
5V
20
SDA
I C Data Input
2
VCC
-
4kΩ
GND VEE
Ver.0.3
- 16 -
NJW1325
No. 21
SYMBOL FUNCTION
I C Clock Input
2
EQUIVALENT CIRCUIT
VCC
VOLATGE
SCL
-
4kΩ
GND VEE
22 45
MUTE DUAL/SINGLE
Mute Supply Mode
VCC VDD 80kΩ
0V
80kΩ 50kΩ
80kΩ 80kΩ
50kΩ GND VEE
24 25 26 27 28
YIN1 YIN2 YIN3 YIN4 YIN5
Y Input
VCC
1.9V
250Ω 25kΩ GND VEE 720Ω
Ver.0.3
- 17 -
NJW1325
No. 30 31 32 33 34 35 36 37 38 39
SYMBOL FUNCTION
Pb Input Pr Input
EQUIVALENT CIRCUIT
VOLATGE
PBIN1 PBIN2 PBIN3 PBIN4 PBIN5 PRIN1 PRIN2 PRIN3 PRIN4 PRIN5
VCC
2.5V
250Ω 25kΩ 720Ω
VEE
41 84 98
YDETOUT VDETOUT SYDETOUT
YDET Output YDET Output SYDET Output
VCC 1kΩ
-
4kΩ 8kΩ GND VEE
42 87 91
YOUT VOUT SYOUT
Y Output V Output SY Output
VCC
1.9V
400Ω
25Ω 25Ω
VEE
Ver.0.3
- 18 -
NJW1325
No. 43 86 90
SYMBOL FUNCTION
Y Input V Input SY Input
EQUIVALENT CIRCUIT
VOLATGE
YIN VIN SYIN
VCC
3.3V
250Ω
700Ω VEE
44 85 89
YDET VDET SYDET
Y Detect Filter V Detect Filter SY Detect Filter
VCC 1kΩ 1kΩ
-
250Ω 250Ω
VEE
46 47
EX1 EX2
EX Output
VCC
-
16kΩ
12kΩ GND VEE
Ver.0.3
- 19 -
NJW1325
No. 49 50 51 52 53 54 57 58
SYMBOL FUNCTION
Pr Output Pb Output For 75Ω Drive
EQUIVALENT CIRCUIT
VOLATGE
PROUT4 PROUT3 PROUT2 PROUT1 PBOUT4 PBOUT3 PBOUT2 PBOUT1
VCC
2.5V
850Ω 800Ω REF
8Ω 8Ω
VEE
59 60 61 62
YOUT4 YOUT3 YOUT2 YOUT1
Y Output For 75Ω Drive
VCC
1.3V
850Ω 800Ω REF VEE
65 66 67
SCOUT4 SCOUT3 SCOUT2
SC Output For 75Ω Drive
VCC 800Ω 800Ω
2.5V
4.8kΩ 4.8kΩ REF VEE
Ver.0.3
- 20 -
NJW1325
No. 68
SYMBOL FUNCTION
SC Output With load resistance 1kΩ
EQUIVALENT CIRCUIT
VOLATGE
SCOUT1
VCC 300Ω 300Ω 4.8kΩ 25Ω 4.8kΩ REF VEE 25Ω
2.5V
69 80
SYOUT1 VOUT1
SY Output V Output With load resistance 1kΩ
VCC 300Ω 300Ω 4.8kΩ 25Ω 4.8kΩ REF VEE 25Ω
1.3V
70 71 74 75 76 77 78 79
SYOUT4 SYOUT3 SYOUT2 VOUT6 VOUT5 VOUT4 VOUT3 VOUT2
SY Output V Output For 75Ω Drive
VCC 800Ω 800Ω
1.3V
4.8kΩ 4.8kΩ REF VEE
Ver.0.3
- 21 -
NJW1325
TEST CIRCUIT ●Single Supply Case
+5.0V
0.1µF
2.2µF
2.2µF
2.2µF
2.2µF
2.2µF
2.2µF
2.2µF
0.1µF
0.1µF
47µF
10k Ω
0.1µF
+
0.1µF
10k Ω
+
1MΩ
1MΩ
1MΩ
1MΩ
1MΩ
1MΩ
100
99
98
97
96
95
94
1MΩ
+
+
93
92
91
90
89
88
87
86
85
84
83
82
81
SYDETOU T
VDETOU T
NC
SYOUT
VOUT
SYDET
VDET
VEE
VIN7
VIN6
VIN5
VIN4
VIN3
VIN2
VIN1
SYIN
VCC
VIN
NC
VCC
47µF
+
+
+
+
+
+
+
50k Ω
50k
5V
5V
0.1µF
75Ω
50Ω 75Ω
50Ω 75Ω
50Ω 75Ω
50Ω 75Ω
50Ω 75Ω
50Ω 75Ω
50Ω
50Ω 1µF 75Ω 50Ω 75Ω 50Ω 75Ω 50Ω 75Ω 50Ω 75Ω 50Ω 75Ω 50Ω 75Ω 50Ω 1µF 75Ω 1µF 50Ω 1µF 75Ω 1µF 50Ω 1µF 75Ω 1µF 50Ω 1µF 75Ω 1µF 50Ω 1µF 75Ω 1µF 50Ω 1µF 75Ω 1µF 50Ω 1µF 75Ω 22µF
+ + + + + + + + + + + + + + +
47µF VOUT1 VOUT2 VOUT3 VOUT4 VOUT5 VOUT6
80 +
1
SYIN1 SYIN2 SYIN3 SYIN4 SYIN5 SYIN6 SYIN7 SCIN1 SCIN2 SCIN3 SCIN4 SCIN5 SCIN6 SCIN7 BIAS1 VCC VEE GND VDD SDA SCL MUTE BIAS2 YIN1 YIN2 YIN3 YIN4 YIN5 VCC
1kΩ 75Ω 75Ω 75Ω 75Ω 1kΩ 75Ω
1kΩ 75Ω 75Ω 75Ω 75Ω 1kΩ 75Ω
470µF
79 +
2
470µF
3 78 +
470µF
4 77 +
470µF
5 76 +
47µF
6 75 +
470µF
7
SYOUT2 VEE VCC SYOUT3 SYOUT4 SYOUT1 SCOUT1 SCOUT2 SCOUT3 SCOUT4 VEE VCC YOUT1 YOUT2 YOUT3 YOUT4 PBOUT1 PBOUT2 VEE VCC PBOUT3 PBOUT4 PROUT1 PROUT 4 PROUT 3 PROUT2
74
+
8
73 +
47µF
0.1µF
9
72
470µF
10 71 +
75Ω 75Ω 1kΩ 1kΩ 75Ω 75Ω 75Ω
75Ω 75Ω 1kΩ 1kΩ 75Ω 75Ω 75Ω
470µF
11 70 +
47µF
12 69 +
47µF
13 68 +
470µF
14 67 +
470µF
15 66 +
470µF
16 65 +
0.1µF
47µF
+ 17 64 + 18 63
47µF
0.1µF
470µF
19 62 + + 20 61
75Ω 75Ω 75Ω 75Ω 75Ω 75Ω
75Ω 75Ω 75Ω 75Ω 75Ω 75Ω
0.1µF
47µF
470µF
+
470µF
21 60 +
470µF
22 59 +
470µF 22µF 50Ω 75Ω 50Ω 75Ω 50Ω 75Ω 50Ω 75Ω 50Ω 75Ω 50Ω 75Ω 0.1µF 2.2µF 2.2µF 2.2µF 2.2µF 2.2µF
+ + + + + 24 + 23 58 +
470µF
57 +
1MΩ
25 56 + 26 55
1MΩ 1MΩ
27 54
47µF
0.1µF
470µF
+
75Ω 75Ω 75Ω 75Ω
75Ω 75Ω 75Ω 75Ω
1MΩ
28 53
470µF
+
1MΩ
29 52 +
470µF
+
DUAL/SINGLE
PRIN1
PRIN2
PRIN3
PRIN4
PRIN5
PBIN2
PBIN3
PBIN4
PBIN5
YOUT
YDET
1µF
+
30
PBIN1 VEE
YDETOUT
47µF
470µF
51 +
31 +
32 +
33 +
34 +
35 +
36 +
37 +
38 +
39 +
40
41
42
YIN
43
44
45
46
47
VEE
48
EX1
EX2
49
50
470µF
1µF
1µF
1µF
1µF
1µF
1µF
1µF
1µF
1µF
0.1µF
+
75Ω
50Ω
75Ω
50Ω
75Ω
50Ω
50Ω
75Ω
75Ω
10k Ω
10k Ω
10k Ω
75Ω
0.1µF
0.1µF
50Ω
75Ω
50Ω
75Ω
50Ω
75Ω
50Ω
5V 75Ω 50Ω 75Ω
50k Ω
5V
5V
Ver.0.3
75Ω
75Ω
470µF
+
+
- 22 -
NJW1325
●Dual Supply Case
+3.3V -3.3V
75Ω
75Ω
75Ω
75Ω
0.1µF
50Ω
50Ω
50Ω
50Ω
0.1µF
0.1µF
50k Ω
0.1µF
47µF
47µF
50k Ω
3.3V 10k Ω 0.1µF
3.3V 10k Ω 47µF
75Ω
50Ω
75Ω
75Ω
+
50Ω
50Ω
+
0.1µF
+
+
+
1µF
1µF
1µF
1µF
1µF
1µF
+ 99
+ 98
+ 97
+ 96
+ 95
+ 94
100
1µF
+ 93 92 91 90 89 88 87 86 85 84 83 82 81
SYDETOUT
VDETOUT
NC
SYOUT
SYDET
VOUT
VDET
VEE
VIN7
VIN6
VIN5
VIN4
VIN3
VIN2
VIN1
VCC
SYIN
VIN
NC
VCC
0.1µF
50Ω 1µF 75Ω 50Ω 75Ω 50Ω 75Ω 50Ω 75Ω 50Ω 75Ω 50Ω 75Ω 50Ω 75Ω 50Ω 1µF 75Ω 1µF 50Ω 1µF 75Ω 1µF 50Ω 1µF 75Ω 1µF 50Ω 1µF 75Ω 1µF 50Ω 1µF 75Ω 1µF 50Ω 1µF 75Ω 1µF 50Ω 1µF 75Ω
+ + + + + + + + + + + + + +
1
SYIN1 SYIN2 SYIN3 SYIN4 SYIN5 SYIN6 SYIN7 SCIN1 SCIN2 SCIN3 SCIN4 SCIN5 SCIN6 SCIN7 BIAS1 VCC VEE GND VDD SDA SCL MUTE BIAS2 YIN1 YIN2 YIN3 YIN4 YIN5 VCC
VOUT1 VOUT2 VOUT3 VOUT4 VOUT5 VOUT6 SYOUT2 VEE VCC SYOUT3 SYOUT4 SYOUT1 SCOUT1 SCOUT2 SCOUT3 SCOUT4 VEE VCC YOUT1 YOUT2 YOUT3 YOUT4 PBOUT1 PBOUT2 VEE VCC PBOUT3 PBOUT4 PROUT1 PROUT2
1kΩ
80
1kΩ 75Ω 75Ω 75Ω 75Ω 75Ω 75Ω 0.1µF 0.1µF
75Ω
79
2
75Ω
78
3
75Ω
77
4
75Ω
76
5
75Ω
75
6
75Ω
74 +
7
47µF 47µF
8
73 +
9
72
75Ω
71
75Ω 75Ω 1kΩ 1kΩ 75Ω 75Ω 75Ω 0.1µF 0.1µF
10
75Ω
70
11
1kΩ
69
12
1kΩ
13 68
75Ω
14 67
75Ω
15 66
75Ω
65 +
16
0.1µF 0.1µF
47µF
17 + 47µF 18
+
47µF 47µF
64 + 63
75Ω
19 62
75Ω 75Ω 75Ω 75Ω 75Ω 75Ω 0.1µF 0.1µF
75Ω
61
20
75Ω
21 60
75Ω
59
22
75Ω
23 58
50Ω 1µF 50Ω 75Ω 1µF 50Ω 1µF 50Ω 75Ω 75Ω 1µF 50Ω 1µF 75Ω 50Ω 75Ω 0.1µF 47µF 1µF
+ + + + + + +
75Ω
24 57 + 25 56 + 26 55
47µF 47µF
75Ω
54
75Ω 75Ω 75Ω 75Ω
27
75Ω
28 53
75Ω
29 52
DUAL/SINGLE
75Ω PROUT4 PROUT3
51
30
YDETOUT
PBIN1 PRIN1 PRIN2 PRIN3 PRIN4 PBIN2 PRIN5 PBIN3 PBIN4 PBIN5 VEE
YOUT
YDET
31 +
32 +
33 +
34 +
35 +
36 +
37 +
38 +
39 +
40
41
42
43
44
45
46
47
VEE
48
EX2
EX1
YIN
49
50
1µF
1µF
1µF
1µF
1µF
1µF
1µF
1µF
1µF
47µF
0.1µF
+
47µF
75Ω 75Ω
+
+
50Ω
75Ω
50Ω
75Ω
50Ω
75Ω
50Ω
75Ω
10k Ω
10k Ω
10k Ω
0.1µF
0.1µF
0.1µF
50Ω
75Ω
50Ω
75Ω
50Ω
75Ω
50Ω
3.3V 75Ω 50Ω 75Ω
50k Ω
3.3V
3.3V
Ver.0.3
75Ω
75Ω
- 23 -
NJW1325
APPLICATION CIRCUIT ●Single Supply Case
+5.0V
75Ω
75Ω
75Ω
75Ω
75Ω
75Ω
75Ω
0.1µF
2.2µF
2.2µF
2.2µF
2.2µF
2.2µF
2.2µF
2.2µF
0.1µF
50k Ω
0.1µF
50k Ω
5V 10k Ω 0.1µF
5V 10k Ω 47µF
47µF
+
0.1µF
+
+
+
+
+
+
+
+
+
+
1MΩ
1MΩ
1MΩ
1MΩ
1MΩ
1MΩ
100
99
98
97
96
95
94
1MΩ
93
92
91
90
89
88
87
86
85
84
83
82
81
SYDETOUT
VDETOUT
NC
SYOUT
SYDET
VOUT
VDET
VEE
VIN1
VIN7
VIN6
VIN5
VIN4
VIN3
VIN2
SYIN
VCC
VIN
NC
VCC
0.1µF
47µF VOUT1 VOUT2 VOUT3 VOUT4 VOUT5
80 +
1kΩ 75Ω 75Ω 75Ω 75Ω 75Ω 75Ω
1kΩ 75Ω 75Ω 75Ω 75Ω 75Ω 75Ω
75Ω 75Ω 75Ω 75Ω 75Ω 75Ω 75Ω 75Ω 75Ω 75Ω 75Ω 75Ω 75Ω 75Ω
1µF 1µF 1µF 1µF 1µF 1µF 1µF 1µF 1µF 1µF 1µF 1µF 1µF 1µF 22µF
16 + 15 + 14 + 13 + 12 + 11 + 10 + 9 + 8 + 7 + 6 + 5 + 4 + 3 + 2
+
1
SYIN1 SYIN2 SYIN3 SYIN4 SYIN5 SYIN6 SYIN7 SCIN1 SCIN2 SCIN3 SCIN4 SCIN5 SCIN6 SCIN7 BIAS1 VCC VEE GND VDD SDA SCL MUTE BIAS2 YIN1 YIN2 YIN3 YIN4 YIN5 VCC
470µF
79 +
470µF
78 +
470µF
77 +
470µF
76 +
470µF VOUT6 SYOUT2 VEE VCC SYOUT3 SYOUT4 SYOUT1 SCOUT1 SCOUT2 SCOUT3 SCOUT4 VEE VCC YOUT1 YOUT2 YOUT3 YOUT4 PBOUT1 PBOUT2 VEE VCC PBOUT3 PBOUT4 PROUT1 DUAL/SINGLE YDETOUT PROUT 4 PROUT2
75 +
470µF
74 +
73 + 72
47µF
0.1µF
470µF
71 +
75Ω 75Ω 1kΩ 1kΩ 75Ω 75Ω 75Ω
75Ω 75Ω 1kΩ 1kΩ 75Ω 75Ω 75Ω
470µF
70 +
47µF
69 +
47µF
68 +
470µF
67 +
470µF
66 +
470µF
65 +
0.1µF
+ 47µF 17
64 +
47µF
0.1µF
18
63
470µF
19 62 +
75Ω 75Ω 75Ω 75Ω 75Ω 75Ω
75Ω 75Ω 75Ω 75Ω 75Ω 75Ω
0.1µF
+ 47µF 20
470µF
61 +
470µF
21 60 +
470µF
22 59 +
470µF 22µF 2.2µF 2.2µF 2.2µF 2.2µF 2.2µF
+ + + + + 24 + 23 58 +
470µF
57 +
75Ω 75Ω 75Ω 75Ω 75Ω
1MΩ
25 56 + 26 55
1MΩ 1MΩ
27 54
47µF
0.1µF
470µF
+
75Ω 75Ω 75Ω 75Ω
75Ω 75Ω 75Ω 75Ω
1MΩ
28 53
470µF
+
1MΩ
29 52 +
470µF
+
0.1µF 75Ω
47µF
470µF
51 +
PRIN2
PRIN3
PRIN4
PRIN5
PRIN1
PBIN2
PBIN3
PBIN4
PBIN5
YOUT
VEE
YDET
1µF
+
31 +
32 +
33 +
34 +
35 +
36 +
37 +
38 +
39 +
40
41
42
43
44
45
46
47
48
49
470µF
0.1µF
+
75Ω
75Ω
75Ω
75Ω
75Ω
75Ω
75Ω
75Ω
75Ω
75Ω
5V
10k Ω
10k Ω
10k Ω
75Ω
0.1µF
5V
50k Ω
5V
5V
Ver.0.3
75Ω
75Ω
470µF
+
1µF
1µF
1µF
1µF
1µF
1µF
1µF
1µF
1µF
PROUT3
50
30
PBIN1
VEE
EX1
EX2
YIN
+
- 24 -
NJW1325
●Dual Supply Case
+3.3V -3.3V
0.1µF
0.1µF
0.1µF
0.1µF
50k Ω
47µF
47µF
50k Ω
3.3V 10k Ω 0.1µF
3.3V 10k 47µF
75Ω
75Ω
75Ω
75Ω
75Ω
75Ω
75Ω
+
+
0.1µF
+
+
+
1µF
1µF
1µF
1µF
1µF
1µF
+ 100 99
+ 98
+ 97
+ 96
+ 95
+ 94
1µF
+ 93 92 91 90 89 88 87 86 85 84 83 82 81
SYDETOUT
VDETOUT
NC
SYOUT
SYDET
VOUT
VDET
VEE
VIN1
VIN7
VIN6
VIN5
VIN4
VIN3
VIN2
VCC
SYIN
VIN
NC
VCC
0.1µF
75Ω 75Ω 75Ω 75Ω 75Ω 75Ω 75Ω 75Ω 75Ω 75Ω 75Ω 75Ω 75Ω 75Ω
1µF 1µF 1µF 1µF 1µF 1µF 1µF 1µF 1µF 1µF 1µF 1µF 1µF 1µF
15 + 14 + 13 + 12 + 11 + 10 + 9 + 8 + 7 + 6 + 5 + 4 + 3 + 2
+
1
SYIN1 SYIN2 SYIN3 SYIN4 SYIN5 SYIN6 SYIN7 SCIN1 SCIN2 SCIN3 SCIN4 SCIN5 SCIN6 SCIN7 BIAS1 VCC VEE GND VDD SDA SCL MUTE BIAS2 YIN1 YIN2 YIN3 YIN4 YIN5 VCC
VOUT1 VOUT2 VOUT3 VOUT4 VOUT5 VOUT6 SYOUT2 VEE VCC SYOUT3 SYOUT4 SYOUT1 SCOUT1 SCOUT2 SCOUT3 SCOUT4 VEE VCC YOUT1 YOUT2 YOUT3 YOUT4 PBOUT1 PBOUT2 VEE VCC PBOUT3 PBOUT4 PROUT1
1kΩ
80
1kΩ 75Ω 75Ω 75Ω 75Ω 75Ω 75Ω 0.1µF 0.1µF
75Ω
79
75Ω
78
75Ω
77
75Ω
76
75Ω
75
75Ω
74 + 73 + 72
47µF 47µF
75Ω
71
75Ω 75Ω 1kΩ 1kΩ 75Ω 75Ω 75Ω 0.1µF 0.1µF
75Ω
70
1kΩ
69
1kΩ
68
75Ω
67
75Ω
66
75Ω
65 +
16
0.1µF 0.1µF
47µF 47µF
+ 17 + 18 63 64
47µF 47µF
+
75Ω
19 62
75Ω 75Ω 75Ω 75Ω 75Ω 75Ω 0.1µF 0.1µF
75Ω
61
20
75Ω
21 60
75Ω
59
22
75Ω
23 58
75Ω 75Ω 75Ω 75Ω 75Ω 75Ω 47µF+ PRIN1 PRIN2 PRIN3 PRIN4 PRIN5 PBIN2 PBIN3 PBIN4 PBIN5 75Ω 1µF
+ 30
1µF 1µF 1µF 1µF 1µF
29 + 28 + 27 + 26 + 25
+
24
57 + 56 + 55
47µF 47µF
75Ω
54
75Ω 75Ω 75Ω 75Ω
75Ω
53
75Ω
52
YDETOUT
0.1µF
DUAL/SINGLE
PROUT4
YOUT
31 +
32 +
33 +
34 +
35 +
36 +
37 +
38 +
39 +
40
41
42
43
44
45
46
47
48
VEE
EX1
EX2
YIN
49
1µF
1µF
1µF
1µF
1µF
1µF
1µF
1µF
1µF
47µF
0.1µF
+
47µF
75Ω
+
+
75Ω
75Ω
75Ω
75Ω
75Ω
75Ω
75Ω
75Ω
75Ω
10k Ω
10k Ω
10k Ω
0.1µF
0.1µF
3.3V
0.1µF
50k Ω
3.3V
3.3V
Ver.0.3
75Ω
75Ω
75Ω
PROUT3
PBIN1 VEE
PROUT2
75Ω
51
YDET
50
- 25 -
NJW1325
[CAUTION] The specifications on this databook are only given for information , without any guarantee as regards either mistakes or omissions. The application circuits in this databook are described only to show representative usages of the product and not intended for the guarantee or permission of any right including the industrial rights.
Ver.0.3
- 26 -
工商网监
湘ICP备2023018690号
