STV0056A STMicroelectronics, STV0056A Datasheet - Page 2

• Manufacturer Part Number: STV0056A
• Description: Video ICs Analog Sound/Video
• Manufacturer: STMicroelectronics
• Type: Audio DSPr

Specifications of STV0056A

• Maximum Operating Temperature: + 70 C
• Package / Case: PDIP-56
• Minimum Operating Temperature: 0 C
• Mounting Style: Through Hole
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

STV0056A
PIN ASSIGNMENT
2/26
Pin Number
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
1
2
3
4
5
6
7
8
9
VIDEEM2/22kHz
UNCL DEEM
S1 VID RTN
S3 VID RTN
S3 VID OUT
S1 VID OUT
S2 VID OUT
S2 VID RTN
B-BAND IN
CLAMP IN
S2 OUT R
S3 OUT R
S2 OUT L
S2 RTN R
S3 RTN R
S3 OUT L
I/O/22kHz
CPUMP L
VIDEEM1
S2 RTN L
S3 RTN L
LEVEL R
AMPLK L
A GND L
GND 5V
PK IN R
V GND
V
AGC R
VOL R
AGC L
VOL L
DET L
Name
V 12V
FM IN
U75 L
J17 R
J17 L
FC R
SCL
SDA
V
XTL
DD
HA
REF
5V
Audio Roll-off Right
Noise Reduction Peak Detector Input Right
Noise Reduction Level Right
TV-Scart 1 Video Return
Decoder-Scart Video Return
Volume Controlled Audio Out Right
Decoder-Scart Video Output
TV-Scart 1 Video Output
VCR-Scart 2 Video Output
Volume Controlled Audio Out Left
VCR-Scart 2 Video Return
Fixed Level Audio Output Left (to VCR)
Sync-Tip Clamp Input
Fixed Level Audio Output Right (to VCR)
Unclamped Deemphasized Video Output
Video Deemphasis 2 or 22kHz Output
Video 12V Supply
Video Deemphasis 1
Video Ground
Base Band Input
Auxiliary Audio Return Left (from VCR)
Auxiliary Audio Return Right (from VCR)
FM Demodulator Input
Auxiliary Audio Return Left (from decoder)
Auxiliary Audio Return Right (from decoder)
AGC Peak Detector Capacitor Left
Auxiliary Audio Output L (to decoder)
Auxiliary Audio Output R (to decoder)
Digital Input/Output or 22kHz Output
I
I
Hardware Address
J17 Deemphasis Time Constant Right
J17 Deemphasis Time Constant Left
4/8MHz Quartz Crystal or Clock Input
Digital 5V Power Supply
Digital Power Ground
FM PLL Charge Pump Capacitor Left
FM PLL Filter Left
Deemphasis Time Constant Left
Amplitude Detector Capacitor Left
AGC Peak Detector Capacitor Right
Audio Ground
2.4V Reference
2
2
C Bus Clock
C Bus Data
Function