SDA9280 Datasheet, PDF (8/43 Pages) Siemens Semiconductor Group – ICs for Consumer Electronics

SDA 9280 B22
1.4 Pin Description
Pin No.
1,17,35
8,9,27,34,43,
60,63
10,11,26,33,
42,61,62
Symbol
V_SS
V_SS
V_DD
Type
S
S
S
64 ... 68, 2 ... 4 V0 ... 7 I/TTL
5,6,7,12 ... 16 UV0 ... 7 I/TTL
18 ... 25
YUV0 ... 7 I/TTL
28
BLN
I/TTL
29
INS
I/TTL
30
SCA
I/TTL
31
RES
I/TTL
32
SCL
I
36
SDA
IQ
37
TEST
38
VS
I/TTL
39
CLL
I/TTL
40
HS
I/TTL
41
44
45,48,52
TEST
LF
V_CCI
46
GNDY
47
YQ
49
V_CCA
50
GNDV
Semiconductor Group
S
S
Q/ana
S
S
Description
Supply voltage (V_SS) for input stages
Supply voltage (V_SS) for digital parts and PLL
Note: no internal connection to pins No 1,17,35
Supply voltage (V_DD) for digital parts, PLL and
input stages
Note: internal connection to V_CCI, V_CCA
(about 2 Ω)
Data input V (see Data Input Formats)
Data input UV (see Data Input Formats)
Data input YUV (see Data Input Formats)
Blanking signal, high level indicates active video
line
Control signal for insertion of an arbitrary pattern
(frame insertion)
Clock signal for data input
Reset signal (active low) for Ι²C Bus
Ι²C-Bus clock line
Ι²C-Bus data line
Don’t connect
Vertical synchronization signal for synchronizing
Ι²C Bus (active: HIGH)
System clock
Control signal for black level insertion (line
frequency)
Connect to VSS
PLL-filter connection
Analog supply voltage for DACs
internally connected to V_DD, V_CCA (about 2 Ω)
Return path for YQ
Analog output: luminance signal Y
Analog supply voltage
internally connected to V_DD, V_CCI (about 2 Ω)
Return path for VQ
8
1998-02-01