參數(shù)資料
型號(hào): MPC92439ACR2
廠商: INTEGRATED DEVICE TECHNOLOGY INC
元件分類(lèi): 時(shí)鐘產(chǎn)生/分配
英文描述: 900 MHz, OTHER CLOCK GENERATOR, PQFP32
封裝: ROHS COMPLIANT, LQFP-32
文件頁(yè)數(shù): 9/16頁(yè)
文件大?。?/td> 288K
代理商: MPC92439ACR2
Advanced Clock Drivers Devices
2
Freescale Semiconductor
MPC92439
Figure 1. MPC92439 Logic Diagram
Figure 2. MPC92439 28-Lead PLCC Pinout
(Top View)
Figure 3. MPC92439 32-Lead Package Pinout
(Top View)
XTAL_IN
XTAL_OUT
S_LOAD
S_DATA
S_CLOCK
M[0:6]
XTAL
11
00
01
10
M-LATCH
N-LATCH
10 – 20 MHz
T-LATCH
2
TEST
3
LE
0
BITS 11-5
BITS 3-4
BITS 0-2
12-BIT SHIFT REGISTER
N[1:0]
OE
P/S
÷1
÷2
÷4
÷8
FOUT
TEST
VCC
XTAL_SEL
FREF_EXT
VCC
1
0
÷16
1
0
PWR_DOWN
PLL
Ref
FB
VCO
400 – 900 MHz
÷0 TO ÷127
7-BIT M-DIVIDER
7
OE
1
01
P_LOAD
FOUT
1
4
3
2
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
78
6
5
V
CC
XTA
L_OUT
P_LOA
D
OE
M[0]
M[1]
M[2]
M[3]
FOUT
GND
V
CC
TEST
GND
S_CLOCK
N[1]
N[0]
NC
XTAL_SEL
M[6]
M[5]
M[4]
S_DATA
S_LOAD
VCC_PLL
PWR_DOWN
FREF_EXT
XTAL_IN
MPC92439
FOUT
GND
TEST
VCC
GND
FOUT
NC
M[3]
M[2]
M[1]
M[0]
P_LOAD
NC
N1
NC
XTAL_
SEL
M[6
]
M[5
]
M[4
]
S_C
LOCK
S_
LOAD
V
CC_PL
L
V
CC_PL
L
POWER_DOWN
FREF_
EXT
XT
AL_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
ATA
MPC92439
FOUT
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