TDA8822 Datasheet, PDF (23/28 Pages) NXP Semiconductors – Universal I2C-bus programmable RF modulator

Philips Semiconductors
Universal I²C-bus programmable RF
modulator
Preliminary specification
TDA8822
handbook, halfpage_RFGND
20
RFA ^C19
19
RFA
100 pF
RFB ^C18
R15
18
RFB
100 pF
1 kΩ
TPSG
17
VCC = 5 V
P0
16
SDA ^R15
15
270 Ω
14 ^{SCL R14}
270 Ω
SDA
SCL
DGND
13
P0
S1
MGE679
handbook,
halfpage
20
RFGND
RFA ^C19
19
RFA
100 pF
RFB ^C18
R15
18
RFB
100 pF
TPSG
17
1 kΩ
R17
VCC = 5 V
330 Ω
P0
16
SDA ^R15
15
270 Ω
14 ^{SCL R14}
270 Ω
SDA
SCL
DGND
13
P0
MGE680
Fig.8 Use of the pin TPSG as an input.
Fig.9 Use of the pin TPSG as an output.
1997 Jan 08
23