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BH7659S 데이터시트 PDF




ROHM Semiconductor에서 제조한 전자 부품 BH7659S은 전자 산업 및 응용 분야에서
광범위하게 사용되는 반도체 소자입니다.


 

PDF 형식의 BH7659S 자료 제공

부품번호 BH7659S 기능
기능 Input selector for high resolution displays
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BH7659S 데이터시트 를 다운로드하여 반도체의 전기적 특성과 매개변수에 대해 알아보세요.




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BH7659S 데이터시트, 핀배열, 회로
Multimedia ICs
BH7659S / BH7659FS
Input selector for high resolution
displays
BH7659S / BH7659FS
The BH7659S / BH7659FS are input signal switching ICs developed for high resolution displays that have three fc =
250MHz wide-band video switching circuits for RGB video signal switching and four CMOS analog switching circuits for
switching between HD and VD signals as well as I2C bus signals (SDA and SCL).
zApplications
High-resolution displays and high-definition TVs
zFeatures
1) Operates with a 5V power supply voltage.
2) Built-in, wide-band switching circuit for RGB
switching (fc = 250MHz).
3) SDA and SCL as well as HD and VD signal switching
is possible.
4) Built-in power save function.
zAbsolute maximum ratings (Ta = 25°C)
Parameter
Symbol
Limits
Power supply voltage
VCC
8.0
Power dissipation
13001 (SDIP32)
Pd 8002 (SSOPA32)
Operating temperature
Topr
– 25 ~ + 75
Storage temperature
Tstg
– 55 ~ + 125
1 Reduced by 13mW for each increase in Ta of 1˚C over 25˚C.
∗∗2 Reduced by 8.0mW for each increase in Ta of 1˚C over 25 ˚C.
Unit
V
mW
°C
°C
zRecommended operating conditions (Ta = 25°C)
Parameter
Operating power supply voltage
Not designed for radiation resistance.
Symbol
VCC
Min.
4.5
Typ.
5.0
Max.
5.5
Unit
V




BH7659S pdf, 반도체, 판매, 대치품
Multimedia ICs
BH7659S / BH7659FS
Pin No.
Pin description
(pin name)
14 VD signal input A
(VDINA)
15 VD signal input B
(VDINB)
16 VD signal output
(VDOUT)
17 SDA signal I / O
(SDAIO)
18 SDA signal I / O B
(SDAIOB)
19 SDA signal I / O A
(SDAIOA)
20 SCL signal I / O B
(SCLIOB)
22 SCL signal I / O A
(SCLIOA)
24 SCL signal I / O
(SCLIO)
25 HD signal input B
(HDINB)
26 HD signal input A
(HDINA)
27 HD signal output
(HDOUT)
2 Red ground
(RGND)
Green ground
4 (GGND)
Reference
potential
IN
0V
0V
0V
Input / output circuit
Function
VDD
Switches between the two VD, HD,
OUT SDA, and SCL signaling systems.
Input B is selected by setting the CTL
pin to high and input A to low.
Bi-directional I / O is possible with
CMOS analog switch
Red video SW block GND
Green video SW block GND
6
Blue ground
(BGND)
0V
Blue video SW block and CMOS SW
block GND
10 CMOS power supply
voltage (VDD)
5V
CMOS SW block VDD
28 Blue power supply
voltage (BVCC)
30 Green power supply
voltage (GVCC)
32
Red power supply
voltage (RVCC)
5V
5V
5V
Blue video SW block VCC
Green video SW block VCC
Red video SW block VCC

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BH7659S 전자부품, 판매, 대치품
Multimedia ICs
zMeasurement circuit 2
VCC
A AM
BH7659S / BH7659FS
C1
OSC R1 C2
1
2
C1
OSC R1 C2
3
4
C1
OSC R1 C2
5
6
C1
OSC R1 C2
7
8
C1
OSC
R1 C2
C1
C2
C1
OSC R1 C2
9
10
11
N. C. 12
VCC IN: A
1
IN: B
CTL
13
14
15
16
32
C2
C1
31
Ro
30
C2
C1
29
Ro
28
C2
C1
27
Ro
26
25
24
23
22
21 N. C.
20
19
18
17
Fig.2
C1 = 0.01µF
C2 = 47µF
R1 = 50
Ro = 130

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관련 데이터시트

부품번호상세설명 및 기능제조사
BH7659FS

Input selector for high resolution displays

ROHM Semiconductor
ROHM Semiconductor
BH7659FS

Input selector for high resolution displays

ROHM Semiconductor
ROHM Semiconductor

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