TDA8822 Datasheet, PDF (19/28 Pages) NXP Semiconductors – Universal I2C-bus programmable RF modulator

Philips Semiconductors
Universal I²C-bus programmable RF
modulator
INTERNAL PIN CONFIGURATION
handbook, full pagewidth
1
VCCA
2
ACP
VCCA
VOLTAGE
REGULATOR
regulated
voltage
VCCD
AGND
VCCA
AGND
regulator voltage
VCCA
AGND
3
PREEMPH
4
RFOSCA
5
RFOSCB
6
OGND ₇
RFOSCC ₈
RFOSCD
9
VVT
DGND
VCCA
regulated voltage
AGND
VCCA
AGND
regulated voltage
VCCD
DGND
VCCD
DGND
VCCD
Preliminary specification
TDA8822
24
VIDEO
23
AGND
22
AUDIO
21
NICAM
20
RFGND
19 _RFA
18
RFB
17 _TPSG
16 _P0
10
VCP
11
VCCD
12
XTAL
VCCD
DGND
DGND
VCCD
DGND
VCCD
DGND
DGND
Fig.6 Pin equivalent circuit for each pin.
15
SDA
14
SCL
13
DGND
MGE681
1997 Jan 08
19