參數(shù)資料
型號: MPC93R51FAR2
廠商: MOTOROLA INC
元件分類: 時鐘及定時
英文描述: PLL BASED CLOCK DRIVER, 9 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), PQFP32
封裝: 7 X 7 MM, PLASTIC, LQFP-32
文件頁數(shù): 2/9頁
文件大?。?/td> 155K
代理商: MPC93R51FAR2
MPC93R51
MOTOROLA ADVANCED CLOCK DRIVERS DEVICE DATA
131
Figure 1. MPC93R51 Logic Diagram
GND
QB
VCCO
QA
GND
TCLK
PLL_EN
QD2
VCCO
QD3
GND
QD4
VCCO
QC0
VCCO
QC1
GND
QD0
VCCO
QD1
GND
VCCA
EXT_FB
FSELA
FSELB
FSELC
FSELD
GND
PCLK
25
26
27
28
29
30
31
32
15
14
13
12
11
10
9
12
345678
24
23
22
21
20
19
18
17
16
MPC93R51
OE
Figure 2. Pinout: 32–Lead LQFP Package Pinout (Top View)
REF_SEL
PLL
(pulldown)
EXT_FB
FSELA
QA
REF_SEL
0
1
(pullup)
Ref
FB
200 - 480 MHz
÷2
÷4
÷8
D
Q
QB
0
1
0
1
0
1
FSELB
FSELC
(pulldown)
(pullup)
(pulldown)
PLL_EN
FSELD
D
Q
QC1
0
1
D
Q
QC0
QD2
0
1
D
Q
QD1
QD0
QD4
QD3
OE
(pulldown)
PCLK
TCLK
PCLK
The MPC93R51 requires an external RC filter for the analog power supply pin VCCA. Please see application section for details.
2
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