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부품번호 | NJW1327 기능 |
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기능 | Multi Input SD/ HD Video Interface | ||
제조업체 | New Japan Radio | ||
로고 | |||
전체 21 페이지수
NJW1327
Multi Input SD/ HD Video Interface with I2C Control
GENERAL DESCRIPTION
The NJW1327 is a multi input SD/ HD video interface IC with I2C
control. It includes video switch, 0/ 6dB amplifier and 75-ohm driver
for SD/ HD.
The NJW1327 is suitable for the AV equipment that has the
multi-input multi-output system.
PACKAGE OUTLINE
FEATURES
● Operating Voltage (Dual supply) +3.0 to +3.45V, -3.0 to -5.5V
● 9-input 5-channel switch for SD (CVBS)
● 6-input 4-channel switch for HD (Y/Pb/Pr)
● 3-channel 75-ohm driver for SD (CVBS)
● 2-channel buffer for SD (CVBS)
● 2-channel 75-ohm driver for HD (Y/Pb/Pr)
● 2-channel buffer for HD (Y/Pb/Pr)
● I2C BUS control
● Bi-CMOS Technology
● Package Outline QFP100-U1
NJW1327FU1
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
81 VOUT3
82 VOUT2
83 VOUT1
84 VCC
85 VEE
86 BIASV1
87 VIN1
88 VIN2
89 VIN3
90 NC
91 VIN4
92 VIN5
93 VIN6
94 VIN7
95 VIN8
96 VIN9
97 VCC
98 NC
99 VDD
100 GND
NC 50
PROUT4 49
NC 48
BIASPR2 47
VEE 46
VCC 45
PRIN1 44
PRIN2 43
PRIN3 42
PRIN4 41
PRIN5 40
PRIN6 39
BIASPR1 38
VEE 37
VCC 36
PBIN6 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.2.3
-1-
NJW1327
PARAMETER
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
SYMBOL
VthH
VthL
IthH V=3.3V
IthL V=0.3V
VEXL
IEXoff
TEST CONDITION
MIN. TYP. MAX UNIT
2.0 - VCC V
0 - 1.0 V
- - 120 µA
- - 8 µA
0 - 0.4 V
- - 1 µA
POWER SAVE CONTROL
PARAMETER
Power Save
LOGIC
H
L
MODE
Active Mode: Power Save OFF
Power Save Mode: Mute, Controllable I2C BUS
Ver.2.3
-4-
4페이지 NJW1327
DEFINTION OF I2C RESISTOR
•I2C BUS FORMAT
MSB
LSB MSB
LSB MSB
S Slave Address A Select Address A
1bit 8bit
S: Starting term
A: Acknowledge bit
P: Ending term
1bit 8bit 1bit
• SLAVE ADDRESS
Data
8bit
LSB
AP
1bit 1bit
MSB
1
0
0
R/W = 0: write mode
100
Slave Address
10
10
1
1
Hex
LSB
1 R/W
-
-
-
1 0 96(h)
• WRITE MODE
The auto increment function cycles the select address as follows.
00H → 01H → 02H → 03H → 04H → 00H
No. D7
00H
01H
D6 D5
VOUT1 Select
VOUT3 Select
02H VOUT5 Select
03H YOUT1/ PBOUT1/ PROUT1 Select
04H YOUT3/ PBOUT3/ PROUT3 Select
BIT
D4 D3 D2 D1
VOUT2 Select
VOUT4 Select
VOUT4
Gain
VOUT5
Gain
EX1
YOUT2/ PBOUT2/ PROUT2 Select
PS
YOUT4/ PBOUT4/ PROUT4 Select
YOUT4/
PBOUT4/
PROUT4
Gain
D0
EX2
-
YOUT3/
PBOUT3/
PROUT3
Gain
CONTROL REGISTER TABLE
BIT
No.
D7 D6 D5 D4 D3 D2 D1 D0
00H 0 0 0 0 0 0 0 0
01H 0 0 0 0 0 0 0 0
02H 0 0 0 0 0 0 0 0
03H 0 0 0 0 0 0 0 0
04H 0 0 0 0 0 0 0 0
Ver.2.3
-7-
7페이지 | |||
구 성 | 총 21 페이지수 | ||
다운로드 | [ NJW1327.PDF 데이터시트 ] |
당사 플랫폼은 키워드, 제품 이름 또는 부품 번호를 사용하여 검색할 수 있는 |
구매 문의 | 일반 IC 문의 : 샘플 및 소량 구매 ----------------------------------------------------------------------- IGBT, TR 모듈, SCR 및 다이오드 모듈을 포함한 광범위한 전력 반도체를 판매합니다. 전력 반도체 전문업체 상호 : 아이지 인터내셔날 사이트 방문 : [ 홈페이지 ] [ 블로그 1 ] [ 블로그 2 ] |
부품번호 | 상세설명 및 기능 | 제조사 |
NJW1320 | Video Switch / QFP48-P1 | JRC |
NJW1321 | Video Switch / QFP48-P1 | JRC |
DataSheet.kr | 2020 | 연락처 | 링크모음 | 검색 | 사이트맵 |