參數(shù)資料
型號: SCG2500AI-019.44M
廠商: CONNOR WINFIELD CORP
元件分類: 時鐘產(chǎn)生/分配
英文描述: 51.84 MHz, OTHER CLOCK GENERATOR, DSO14
封裝: 0.78 X 0.83 X 0.35 INCH, DIL-14
文件頁數(shù): 7/12頁
文件大小: 938K
代理商: SCG2500AI-019.44M
Preliminary Data Sheet #: SG071
Page 4 of 12
Rev: P00
Date: 03/07/03
Copyright 2003 The Connor-Winfield Corp. All Rights Reserved Specifications subject to change without notice
Circuit Board Footprint
Figure 1
Pin
Connection
1
Filtered 8 kHz Output
2
TCK (Do not connect, Factory use only)
3
TMS (Do not connect, Factory use only)
4
Ground
5
Force Free Run / TDI (1 = Free Run)
6
LOR A (1=Active Reference, 0=LOR)
7
REF B
8
REF A
9
Oscillator Output
10
LOR B (1=Active Reference, 0=LOR)
11
Vcc
12
TDO (Do not connect, Factory use only)
13
LOL of active reference (1=Locked, 0=Unlocked)
14
Input Reference Select AB (A = 0, B = 1)
Pin Connections
Table 6
0.650
0.100
TYP
0.050 TYP
0.800
0.640
0.080
(16.51mm)
(1.27mm)
(16.26mm)
(20.32mm)
(2.03mm)
0.050 TYP
(1.27mm)
(2.54mm)
STATE
MACHINE
REFB
REFA
SELECT
AB
ANALOG
FILTER
OSCILLATOR
OUTPUT
1 / N
LOW JITTER
VCXO
FORCE
FREE RUN
LOR B
LOR A
LOL of Active Reference
8 kHz
OUTPUT
DPFD
27
33
33
2.2k
27
10k
10k
Block Diagram
Figure 2
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