Philips Semiconductors
Product specification
Triple high-speed Analog-to-Digital
Converter (ADC)
TDA8752A
PINNING
SYMBOL
n.c.
PIN
1
DESCRIPTION
not connected
DEC2
Vref
2
main regulator decoupling input
gain stabilizer voltage reference input
main regulator decoupling input
not connected
3
DEC1
n.c.
4
5
RAGC
RBOT
RGAINC
RCLP
RDEC
VCCAR
RIN
6
red channel AGC output
7
red channel ladder decoupling input (BOT)
red channel gain capacitor input
red channel gain clamp capacitor input
red channel gain regulator decoupling input
red channel gain analog power supply
red channel gain analog input
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
AGNDR
GAGC
GBOT
GGAINC
GCLP
GDEC
VCCAG
GIN
red channel gain analog ground
green channel AGC output
green channel ladder decoupling input (BOT)
green channel gain capacitor input
green channel gain clamp capacitor input
green channel gain regulator decoupling input
green channel gain analog power supply
green channel gain analog input
green channel gain analog ground
blue channel AGC output
AGNDG
BAGC
BBOT
BGAINC
BCLP
BDEC
VCCAB
BIN
blue channel ladder decoupling input (BOT)
blue channel gain capacitor input
blue channel gain clamp capacitor input
blue channel gain regulator decoupling input
blue channel gain analog power supply
blue channel gain analog input
AGNDB
n.c.
blue channel gain analog ground
not connected
n.c.
not connected
I2C/3W
ADD1
ADD2
TCK
selection input between I2C-bus (active HIGH) and 3-wire serial bus (active LOW)
I2C-bus address control input 1
I2C-bus address control input 2
scan test mode (active HIGH)
1999 Feb 24
7