Video Interface. NJW1328 Datasheet

NJW1328 Interface. Datasheet pdf. Equivalent

NJW1328 Datasheet
Recommendation NJW1328 Datasheet
Part NJW1328
Description Multi Input Wide Band Video Interface
Feature NJW1328; NJW1328 Multi Input Wide Band Video Interface with I2C Control !GENERAL DESCRIPTION NJW1328 is a m.
Manufacture New Japan Radio
Datasheet
Download NJW1328 Datasheet




New Japan Radio NJW1328
NJW1328
Multi Input Wide Band Video Interface with I2C Control
!GENERAL DESCRIPTION
NJW1328 is a multi input wide band video interface IC with
I2C control. Also the NJW1328 includes 7-input 2 channel
video switch for CVBS, isolation amplifier for CVBS, 3-input 1
channel video switch for Component Video Signal, 2 channel
75-ohm driver for CVBS and 1 channel 75-ohm driver for
Component Video Signal. NJW1328 is suitable for video
equipment that has multi input and multi output.
! PACKAGE OUTLINE
! FEATURES
Operating Voltage Single Supply 4.5 to 5.5V
NJW1328FH2
7-input 2 channel video switch for CVBS
3-input 1 channel video switch for Component Video Signal
Ground ISO (Isolation) amplifier for CVBS
2 channel 75-ohm driver for CVBS
1 channel buffer for CVBS
1 channel 75-ohm driver for Component Video Signal
1 channel buffer for Component Video Signal
1 channel LOS (Loss Of Signal) detector for each CVBS and Component Video Signal
I2C BUS control
LQFP52-H2
! PIN CONFIGURATION
39 38 37 36 35 34 33 32 31 30 29 28 27
40 ISOOUT
41 VIN7
42 ISOG
43 ISOIN
44 NC
45 VIN6
46 VIN5
47 VIN4
48 VIN3
49 VIN2
50 VIN1
51 VLOS_OUT
52 VLOS
YLOS_OUT 26
YIN_LOS 25
YOUT_LOS 24
YLOS 23
PRIN3 22
PRIN2 21
PRIN1 20
PBIN3 19
PBIN2 18
PBIN1 17
YIN3 16
YIN2 15
YIN1 14
1 2 3 4 5 6 7 8 9 10 11 12 13
Ver.1
-1-



New Japan Radio NJW1328
NJW1328
! BLOCK DIAGRAM
V LOS detect
VIN1
VIN2
VIN3
VIN4
VIN5
VIN6
VIN7
ISOOUT
ISOIN
ISOG
ISO
YIN1
YIN2
YIN3
Y LOS detect
6dB/4dB
1k
VOUT_LOS
VOUT1
6dB/4dB
75
VOUT2
6dB/4dB
75
VOUT3
YOUT_LOS
6dB 1kYOUT1
6dB 75YOUT2
PBIN1
PBIN2
PBIN3
6dB 1kPBOUT1
6dB 75PBOUT2
PRIN1
PRIN2
PRIN3
6dB 1kPROUT1
6dB 75PROUT2
BIAS
I2C BUS
-2-



New Japan Radio NJW1328
NJW1328
! ABSOLUTE MAXIMUM RATINGS
(Ta=25ºC)
PARAMETER
Supply Voltage
Power Dissipation
Operating Temperature Range
Storage Temperature Range
SYMBOL
V+
P
Topr
Tstr
RATINGS
7.0
1900NOTE)
-20 to +75
-40 to +150
UNIT
V
mW
ºC
ºC
(Note) At on a board of EIA/JDAC specification. ( 114.3 x 76.2 x 1.6mm Two layers,FR-4)
! RECOMMEND OPERATING VOLTAGE
PARAMETER
Operating Voltage
SYMBOL
TEST CONDITION
Vopr
V+ - GND
MIN.
4.5
TYP.
5.0
(Ta=25ºC)
MAX. UNIT
5.5 V
! ELECTRICAL CHARACTERISTICS
Power Supply Characteristics
(TEST CONDITION: Ta=25ºC, V+= 5.0V all controls unless otherwise specified)
DC CHARACTERISTICS
PARAMETER
SYMBOL
TEST CONDITION
Operating Current
Operating Current
at power save mode
ICC
Isave
V+, No Signal
V+, Power Save Mode
MIN.
-
-
TYP.
65
1.0
MAX.
100
3.0
UNIT
mA
mA
AC CHARACTERISTICS
PARAMETER
Maximum Output
Voltage
SYMBOL
VOM
Voltage Gain 1
Gv1
TEST CONDITION
Input sine signal voltage (100kHz), THD=1%
Input sine signal (100kHz, 1.0Vp-p),4dB mode
Voltage Gain 2
Voltage Gain 3
Frequency
Characteristic 1
Frequency
Characteristic 2
Frequency
Characteristic 3
Frequency
Characteristic 4
Cross Talk
between Input
terminals
Differential Gain
Gv2 Input sine signal (100kHz, 1.0Vp-p),6dB mode
Gv3
Input sine signal (100kHz, 1.0Vp-p)
for ISO output terminal
Gf1
Input sine signal (12MHz/100kHz, 1.0Vp-p)
6dB mode for V input terminal
Gf2
Input sine signal (6MHz/100kHz, 1.0Vp-p)
6dB mode for ISO input terminal
Gf3
Input sine signal (100MHz/100kHz, 1.0Vp-p)
6dB mode for Y/PB/PR input terminal
Gf4
Input sine signal (150MHz/100kHz, 100mVp-p)
6dB mode for Y/PB/PR input terminal
CT Input sine signal (3.58MHz, 1.0Vp-p)
DG Input Video signal (1.0Vp-p, 10step)
Differential Phase
Signal Detective
Voltage
Common Mode
Rejection Ratio
Output/output
voltage difference
on mute mode
S/N ratio
DP
Vdet
CMRR
Input Video signal (1.0Vp-p, 10step)
Input Square pulse (16kHz, 4.7µs)
Input sine signal (20kHz, 1.0Vp-p)
dVDo
SNv
On mute mode
Input White Video signal (1.0Vp-p, 100%)
for V/Y/PB/PR input terminal
MIN.
2.4
3.5
5.5
-0.5
-3.0
-3.0
-
-
-
-
-
-
-
-0.4
-
TYP.
-
4.0
6.0
0.0
0.0
0.0
-3.0
-3.0
-60
0.5
0.5
200
-55
-
75
MAX. UNIT
- Vp-p
4.5 dB
6.5 dB
0.5 dB
- dB
- dB
- dB
- dB
-50 dB
-%
- deg
- mVp-p
- dB
0.4 V
- dB
-3-







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