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STMicroelectronics Electronic Components Datasheet

STV1602A Datasheet

SERIAL INTERFACE TRANSMISSION ENCODER

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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’s INCLUDE :
STV1601A, A SERIAL TRANSMISSION EN-
. CODER (PARALLEL-TO-SERIAL CONVER-
SION)
STV1389AQ COAXIAL CABLE DRIVER
.STRUCTURE
Hybrid IC
.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) = (x9 + x4 + 1) (x + 1)
. Parallel-to-serial conversion
. Sync monitor output
. Eye pattern monitoring
. Input signal detector
DESCRIPTION
The STV1602A is a Hybrid IC decoder which con-
verts serial data coming from a serial transmission
line into parallel data.
December 1992
PGA37
(Ceramic Package)
ORDER CODE : STV1602A
PIN CONNECTIONS
QFS
CX
GND
MON
ADS
DIX
DIY
DPR
FV
27 26 25 24 23 22 21 20 19
28 18
29 17
30 16
31 15
32 14
33 13
34 12
35 11
36 37 ESI
10
123456789
D0
D1
D2
D3
D4
D5
D6
D7
D8
1/22


STMicroelectronics Electronic Components Datasheet

STV1602A Datasheet

SERIAL INTERFACE TRANSMISSION ENCODER

No Preview Available !

STV1602A pdf
STV1602A
PIN DESCRIPTION
Pin
No
Symbol
Equivalent Circuit
GND
3 SY
3
4 SX
VEE
3030
VR3
2k
1452k
Description
I/O Standard
Min. Typ. Max. Unit
Reclocked serial data output O
in differential mode.
SX and SY are disabled
when TN1 is set High.
4 In this case, SX is set High
and SY is set Low
H
L
-1.6
-2.4
V
V
GND
5
QSW
(GND)
36
5
36 FV
VEE
1k
1k
10k
10k
1k
GND
To be connected to GND
I
Adjustment of VCO Free
running frequency : VEE level
gives the lowest frequency.
To adjust it, set TN1 High.
I
1
Output of phase comparator O
-3.2
V
1 ESO
: must be connected to ESI
with the shortest distance
2k2k
VEE
2/22


Part Number STV1602A
Description SERIAL INTERFACE TRANSMISSION ENCODER
Maker ST Microelectronics
Total Page 22 Pages
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