參數(shù)資料
型號(hào): GS1522-CQR
廠(chǎng)商: Electronic Theatre Controls, Inc.
英文描述: HDTV Serial Digital Serializer
中文描述: 高清晰度電視串行數(shù)字串行
文件頁(yè)數(shù): 18/20頁(yè)
文件大?。?/td> 414K
代理商: GS1522-CQR
GENNUM CORPORATION
522 - 26 - 00
18
G
TYPICAL APPLICATION CIRCUIT (continued)
The figures above show the recommended application
circuit for the GS1522. The external VCO is the GO1515
and is specifically designed to be used with the GS1522.
Figures 28 through 31 show an example PC board layout of
the GS1522 IC and the GO1515 VCO. This application
board layout does not reflect every detail of the typical
application circuit but is used as a general guide to the
location of the critical parts.
Fig. 28 Top Layer of EB1522 PCB Layout
Fig. 29 Ground Layer of EB1522 PCB Layout
GO1515 VCO
LFA
C37
100n
+
10μ
1
V
2
3
VC
V
CC
U2
GO1515
G
4
5
6
7
8
VCO
GND
GND
G
O
n
POWER CONNECT
V
CC
C41
+
10μ
C44
100n
GS1522 LOCK DETECT
R25
22k
Q1
LED1
R22
150
V
CC
LOCK
GS1522 RESET CIRCUIT
V
CC
GS1522 SYNC DETECT DISABLE
(10BIT/8BIT)
H
V
CC
H
BYPASS
V
CC
All resistors in ohms,
all capacitors in farads,
unless otherwise shown.
+
C
CP3
SYNC_D
ETECT_DISABLE
GS1522 SCRAMBLER BYPASS
RESET
S1
1
2
3
4
R20
4k7
R
CP1
50
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