參數(shù)資料
型號: GS9025A
廠商: Electronic Theatre Controls, Inc.
英文描述: Serial Digital Receiver
中文描述: 串行數(shù)字接收機
文件頁數(shù): 5/18頁
文件大?。?/td> 192K
代理商: GS9025A
GENNUM CORPORATION
522 - 75 - 00
5
G
PIN CONNECTIONS
PIN DESCRIPTIONS
NUMBER
SYMBOL
TYPE
DESCRIPTION
1, 2
DDI/DDI
I
Digital data inputs (Differential ECL/PECL).
3, 44
V
CC
_75
I
Power supply connection for internal 75
pullup resistors connected to DDI/DDI.
4, 8, 13, 22, 35
V
CC
I
Most positive power supply connection.
5, 9, 14, 18, 27,
30, 33, 34, 37
V
EE
I
Most negative power supply connection.
6, 7
SDI/SDI
I
Differential analog data inputs.
10
CD_ADJ
I
Carrier detect threshold adjust.
11, 12
AGC-, AGC+
I
External AGC capacitor.
15
LF+
I
Loop filter component connection.
16
LFS
I
Loop filter component connection.
17
LF-
I
Loop filter component connection.
19
R
VCO
_RTN
I
Frequency setting resistor return connection.
20
R
VCO
I
Frequency setting resistor connection.
21
CBG
I
Internal bandgap voltage filter capacitor.
23, 24, 25
SS[2:0]
I/O
Data rate indication (auto mode) or data rate select (manual mode). TTL/CMOS
compatible I/O. In auto mode, these pins can be left unconnected.
26
AUTO/MAN
I
Auto or manual mode select. TTL/CMOS compatible input.
SDO
SDO
V
EE
SCO
SCO
V
EE
AUTO/MAN
SS0
SS1
SS2
GS9025A
TOP VIEW
A
V
C
V
E
L
L
V
E
R
V
_
V
C
C
DDI
DDI
V
CC
_75
V
CC
V
EE
SDI
SDI
V
CC
V
EE
CD_ADJ
AGC-
V
C
_
O
S
A
S
L
C
O
V
E
C
V
C
E
V
EE
1
2
3
4
5
6
7
8
9
10
11
33
32
31
30
29
28
27
26
25
24
23
12
13
14
15
16
17
18 19
20
21 22
44
43
42
41
40
39
38 37
36
35 34
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