STV1601A
SERIAL INTERFACE TRANSMISSION ENCODER
THIS IC CONTAINS ALL THE CIRCUITS NEEDED
FOR CONVERSION FROM PARALLEL DATA,
AND PARALLEL CLOCK, INTO SERIAL DATA.
APPLICATIONS ARE STRAIGHTFORWARD AS
ONLY A FEW EXTERNAL COMPONENTS ARE
NEEDED.
OTHER RELATED IC鈥檚 INCLUDE :
STV1602A, A SERIAL TRANSMISSION DE-
CODER (WITH A BUILT-IN CABLE EQUAL-
IZER
AND
PARALLEL-TO-SERIAL
CONVERSION)
STV1389AQ COAXIAL CABLE DRIVER
STRUCTURE
Hybrid IC
CODE LIMITATION
The word composing the Sync word listed above
shall not appear during data words.
This limitation includes 00 and FF in 8-bit use and
000 through 003 and 3FC through 3FF in 10-bit
use.
DESCRIPTION
The STV1601Ais a Hybrid IC encoder that converts
parallel data into serial data for a serial transmis-
sion line.
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APPLICATIONS
SERIAL DATA TRANSMISSION ENCODER
100 to 270 Mb/s
APPLICATIONS EXAMPLES
Serial data transmission of digital television
signal 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
Parallel-to-serial conversion
Scrambler : Modulo - 2 division by
G(x) = (x
9
+ x
4
+ 1) (x + 1)
PLL for serial clock generation
PLL lock detection
Sync word required with the parallel data
stream
8 bit
1st word
2nd word
3rd word
FFH
00H
00H
10 bit
3FFH
000H
000H
LST
RSE
V
CC
PCX
PCY
GND
FV
TRP
TN1
PCK
28
29
30
31
32
33
34
35
36 37 NC
1
2
PGA37
(Ceramic Package)
ORDER CODE :
STV1601A
PIN CONNECTIONS
D0Y
D0X
D1Y
D1X
D2Y
D2X
D3Y
19
18
17
16
15
14
13
12
11
10
3
SX
4
SY
5
GND
6
D9X
7
D9Y
8
D8X
9
1601A-01.EPS
V
EE
27
V
EE
26
25
24
23
22
21 20
D3X
D4Y
D4X
D5Y
D5X
D6Y
D6X
D7Y
D7X
GND
Sync word conversion (8-bit timing reference signal
is internally converted to 10-bit).
November 1992
D8Y
1/17