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HCD-RV777D/RV888D/RV999D
QQ
3 7 63 1515 0
R/B
VCC
CS
SK
TE
L 13942296513
A 1
B
Y
GND 4
VIN1
SW1
VIN2
SW2
www
.
86
http://www.xiaoyu163.com
IC204 BR9040F-WE2 (DMB07 Board)
1
2
INSTRUCTION DECODE
3
CONTROL AND CLOCK
GENERATOR
4
ADDRESS
INSTRUCTION
BUFFER
REGISTER
DATA
REGISTER
IC252 TC7WH157FK (TE85R)
(DMB07 Board)
8
VCC
11 7
ST
11 6
SELECT
EN G
A
Y
5
Y
2
B
Y
3
IC802 NJM2244M-TE2 (VIDEO Board)
1
2
75Ω
DRIVER
3
BIAS
4
x
ao
y
i
http://www.xiaoyu163.com
8
DETECT
SUPPLY
VOLTAGE
HIGH
WRITE
VOLTAGE
DISABLE
GENERATOR
ADDRESS
8bit
DECODER
8bit
4,096bit
EEPROM
R/W
16bit
AMPS
16bit
Q Q
3
6 7
1 3
8
GND
7
VOUT
6
V +
5
VIN3 (MUTE)
u163
.
2 9
9 4
2 8
8 WC
7
GND
6
DO
5
DI
1 5
0 5
8
2 9
9 4
m
co
9 9
2 8
9 9
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