Sharp 70GS-61S - Page 24

24
70GS-61S
PINNING
SYMBOL PIN DESCRIPTION
VIF1 1 VIF differential input 1
VIF2 2 VIF differential input 2
OP1 3 output 1 (open-collector)
FMPLL 4 FM-PLL for loop filter
DEEM 5 de-emphasis output for capacitor
AFD 6 AF decoupling input for capacitor
DGND 7 digital ground
AUD 8 audio output
TOP 9 tuner AGC TakeOver Point (TOP)
SDA 10 I
2
C-bus data input/output
SCL 11 I
2
C-bus clock input
SIOMAD 12 sound intercarrier output and MAD
select
n.c. 13 not connected
Note
1. Not connected for TDA9885.
TAGC 14 tuner AGC output
REF 15 4 MHz crystal or reference input
VAGC 16 VIF-AGC for capacitor; note 1
CVBS 17 video output
AGND 18 analog ground
VPLL 19 VIF-PLL for loop filter
V
P
20 supply voltage (+5 V)
AFC 21 AFC output
OP2 22 output 2 (open-collector)
SIF1 23 SIF differential input 1
SIF2 24 SIF differential input 2
SYMBOL PIN DESCRIPTION
handbook, halfpage
TDA9885T
TDA9886T
MXXxxx
1
2
3
4
5
6
7
8
9
10
11
12
VIF1
VIF2
OP1
FMPLL
DEEM
AFD
DGND
AUD
TOP
SDA
SCL
SIOMAD
SIF2
SIF1
OP2
AFC
V
P
VPLL
AGND
CVBS
VAGC
(1)
REF
TAGC
n.c.
24
23
22
21
20
19
18
17
16
15
14
13
Fig.2 Pin configuration for SO24.
(1) Not connected for TDA9885.
handbook, halfpage
TDA9885TS
TDA9886TS
MXXxxx
1
2
3
4
5
6
7
8
9
10
11
12
VIF1
VIF2
OP1
FMPLL
DEEM
AFD
DGND
AUD
TOP
SDA
SCL
SIOMAD
SIF2
SIF1
OP2
AFC
V
P
VPLL
AGND
CVBS
VAGC
(1)
REF
TAGC
n.c.
24
23
22
21
20
19
18
17
16
15
14
13
Fig.3 Pin configuration for SSOP24.
(1) Not connected for TDA9885.
ICs ADITIONAL INFORMATION: TDA9886 (IC201)