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PDF NJW1325 Data sheet ( Hoja de datos )
| Número de pieza | NJW1325 | |
| Descripción | Multi Input Wide Band Video Interface | |
| Fabricantes | New Japan Radio | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de NJW1325 (archivo pdf) en la parte inferior de esta página. Total 26 Páginas | ||
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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-U1
PIN CONFIGURATION
PACKAGE OUTLINE
NJW1325FU1
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
81 VCC
82 NC
83 NC
84 VDETOUT
85 VDET
86 VIN
87 VOUT
88 SYDETOUT
89 SYDET
90 SYIN
91 SYOUT
92 VCC
93 VIN1
94 VIN2
95 VIN3
96 VIN4
97 VIN5
98 VIN6
99 VIN7
100 VEE
PROUT3 50
PROUT4 49
VEE 48
EX2 47
EX1 46
DUAL/SINGLE 45
YDET 44
YIN 43
YOUT 42
YDETOUT 41
VEE 40
PRIN5 39
PRIN4 38
PRIN3 37
PRIN2 36
PRIN1 35
PBIN5 34
PBIN4 33
PBIN3 32
PBIN2 31
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 30
Ver.1
-1-
1 page  
TIMING on the I2C BUS (SDA, SCL)
SDA
tf tr
SCL
tHD:S T A
S
tLOW
tSU:DAT
tf
tHD:ST A
tHD:DAT
tHIGH
tS U:S T A
Sr
NJW1325
tSP tr
tBUF
tSU:ST O
P
S
CHARACTERISTICS OF I/O STAGES FOR I2C BUS (SDA, SCL)
I2C BUS Load Conditions
STANDARD MODE: Pull up resistance 4kΩ (Connected to +5V), Load capacitance 200pF (Connected to GND)
PARAMETER
SYMBOL
STANDARD MODE
MIN.
TYP.
MAX.
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
VIL 0.0 - VCC*0.3
VIH VCC*0.7
-
5.5
VOL 0
- 0.4
Ii -10 - 10
UNIT
V
V
V
µA
Ver.1
-5-
5 Page 
NJW1325
d)
No.
03H
D7
VOUT1,2,3
Gain
D6
VOUT4
Gain
D5
VOUT5
Gain
BIT
D4 D3
VOUT6
Gain
SYOUT1,2,3/
SCOUT1,2,3
Gain
D2
SYOUT4/
SCOUT4
Gain
D1
EX1
D0
EX2
• OUTPUT SIGNAL GAIN
VOUT1,2,3,4
Gain
Gain
D7
0 4dB*
1
VOUT5
Gain
D5
0
1
SYOUT1,2,3/
SCOUT1,2,3
Gain
D3
0
6dB
*:Default Value
Gain
4dB*
6dB
*:Default Value
Gain
4dB*
1 6dB
• EX OUTPUT
EX1
D1
0
1
*:Default Value
EX1 Output
Open*
Low
*:Default Value
VOUT4
Gain
D6
0
1
VOUT6
Gain
D4
0
1
Gain
0dB*
Vin1~6 Output : 4/6dB (VOUT1,2,3Gain Select)
Vin7 Output : 6dB
*:Default Value
Gain
4dB*
6dB
*:Default Value
SYOUT4/SCOUT4
Gain
Gain
D2
0 0dB*
SY/SCin1~6 Output : 4/6dB(SYOUT1,2,3/SCOUT1,2,3
1 Gain Select)
SY/SCin7 Output : 6dB
*:Default Value
EX2 EX1Output
D0
0 Open*
1 Low
*:Default Value
Ver.1
- 11 -
11 Page | ||
| Páginas | Total 26 Páginas | |
| PDF Descargar | [ Datasheet NJW1325.PDF ] | |
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