STV1602A
SERIAL INTERFACE TRANSMISSION DECODER
BUILT-IN AUTOMATIC EQUALIZER FOR UP TO
30dB ATTENUATION AT 135MHz (TYPICALLY
300m OF HIGH-GRADE COAXIAL CABLE), PLL
CIRCUIT FOR RECLOCKING, AND SERIAL-PAR-
ALLEL CONVERSION CIRCUIT.
THIS SERIAL TRANSMISSION DECODER RE-
QUIRES ONLY FEW EXTERNAL COMPONENTS.
OTHER RELATED IC鈥檚 INCLUDE :
STV1601A, A SERIAL TRANSMISSION EN-
CODER (PARALLEL-TO-SERIAL CONVER-
SION)
STV1389AQ COAXIAL CABLE DRIVER
STRUCTURE
Hybrid IC
ORDER CODE :
STV1602A
APPLICATIONS
SERIAL DATA TRANSMISSION DECODER
100 to 270 Mb/s
APPLICATIONS EXAMPLES
Serial data transmission of digital television
signals 525-625 lines
4:2:2 component 270Mb/s (10-bit)
4*fsc PAL composite 177Mb/s (10-bit)
4*fsc NTSC Composite 143Mb/s (10-bit)
FUNCTIONS
Cable equalizer
(maximum gain : 30dB at 135MHz)
PLL for serial clock generation
Reclocked repeater output (active loop
through)
Descrambler : modulo-2 multiplication by
G(x) = (x
9
+ x
4
+ 1) (x + 1)
Parallel-to-serial conversion
Sync monitor output
Eye pattern monitoring
Input signal detector
27 26
QFS
CX
GND
MON
ADS
DIX
DIY
DPR
FV
28
29
30
31
32
33
34
35
36 37 ESI
1
2
GND
3
SY
4
SX
5
QSW
6
TN1
7
V
EE
8
V
EE
9
1601A-01.EPS
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PGA37
(Ceramic Package)
PIN CONNECTIONS
GND
GND
RSE
EVR
SYN
PCK
18
17
16
15
14
13
12
11
10
AIX
25 24 23
AIY
V
EE
22 21 20 19
D0
D1
D2
D3
D4
D5
D6
D7
D8
DESCRIPTION
ESO
The STV1602A is a Hybrid IC decoder which con-
verts serial data coming from a serial transmission
line into parallel data.
December 1992
D9
1/22