2003 Oct 02 8
Philips Semiconductors Product specification
I
2
C-bus controlled single and multistandard
alignment-free IF-PLL demodulators
TDA9885; TDA9886
7 PINNING
SYMBOL
PIN
DESCRIPTION
TDA9885T
TDA9885TS
TDA9886T
TDA9886TS
TDA9885HN TDA9886HN
VIF1 1 1 30 30 VIF differential input 1
VIF2 2 2 31 31 VIF differential input 2
n.c. − − 32 32 not connected
OP1 3 3 1 1 output port 1; open-collector
FMPLL 4 4 2 2 FM-PLL for loop filter
DEEM 5 5 3 3 de-emphasis output for capacitor
AFD 6 6 4 4 AF decoupling input for capacitor
DGND 7 7 5 5 digital ground
n.c. − − 6 6 not connected
AUD 8 8 7 7 audio output
TOP 9 9 8 8 tuner AGC TakeOver Point (TOP) for resistor
adjustment
SDA 10 10 9 9 I
2
C-bus data input and output
SCL 11 11 10 10 I
2
C-bus clock input
SIOMAD 12 12 11 11 sound intercarrier output and MAD select with
resistor
n.c. − − 12 12 not connected
n.c. 13 13 13 13 not connected
n.c. − − 14 14 not connected
TAGC 14 14 15 15 tuner AGC output
REF 15 15 16 16 4 MHz crystal or reference signal input
VAGC − 16 − 17 VIF-AGC for capacitor
n.c. 16
− 17 − not connected
CVBS 17 17 18 18 composite video output
n.c. − − 19 19 not connected
AGND 18 18 20 20 analog ground
VPLL 19 19 21 21 VIF-PLL for loop filter
V
P
20 20 22 22 supply voltage
AFC 21 21 23 23 AFC output
OP2 22 22 24 24 output port 2; open-collector
n.c. − − 25 25 not connected
SIF1 23 23 26 26 SIF differential input 1 and MAD select with
resistor
SIF2 24 24 27 27 SIF differential input 2 and MAD select with
resistor
n.c. − − 28 28 not connected
n.c. − − 29 29 not connected