参数资料
型号: MPC92469FA
厂商: INTEGRATED DEVICE TECHNOLOGY INC
元件分类: 时钟产生/分配
英文描述: 400 MHz, OTHER CLOCK GENERATOR, PQFP32
封装: LQFP-32
文件页数: 5/12页
文件大小: 907K
代理商: MPC92469FA
PACKAGE DIMENSIONS
MPC92469
400MHZ, LOW VOLTAGE, PECL CLOCK SYNTHESIZER W/SPREAD SPECTRUM
IDT / ICS PECL CLOCK SYNTHESIZER W/SPREAD SPECTRUM
2
MPC92469REV 4 JANUARY 23, 2007
Figure 1. MPC92469 Logic Diagram
Figure 2. MPC92469 32-Lead Package Pinout
(Top View)
÷1
÷2
÷4
÷8
XTAL_IN
XTAL_OUT
S_LOAD
÷
16
S_DATA
S_CLOCK
M[0:8]
XTAL
PLL
Ref
FB
VCO
400 – 800 MHz
00
01
10
11
9-BIT M-DIVIDER
M-LATCH
N-LATCH
12 – 20 MHz
T-LATCH
9
2
TEST
3
LE
10
BITS 9-17
BITS 7-8
BITS 4-6
18-BIT SHIFT REGISTER
SYNC
N[1:0]
P/S
FOUT
TEST
VCC
÷2
OE
P_LOAD
FOUT
BITS 0-3
SSM-LATCH
OE
VCC
GND
TEST
VCC
GND
FOUT
NC
M[3]
M[2]
M[1]
M[0]
P_LOAD
NC
N[1]
N[0]
M[8]
M[7]
M[6]
M[5]
M[4]
S_
C
LO
C
K
S_LOAD
V
CC
_P
LL
V
CC
_P
LL
NC
XTAL_
IN
25
26
27
28
29
30
31
32
15
14
13
12
11
10
9
12
34
56
78
24 23 22 21 20 19 18 17
16
VCC
OE
XTAL_OUT
S_
D
AT
A
MPC92469
FOUT
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