参数资料
型号: SY89531LHZ
厂商: MICREL INC
元件分类: 时钟产生/分配
英文描述: 622.08 MHz, OTHER CLOCK GENERATOR, PQFP64
封装: LEAD FREE, TQFP-64
文件页数: 15/16页
文件大小: 105K
代理商: SY89531LHZ
8
Precision Edge
SY89531L
Micrel, Inc.
M9999-010808
hbwhelp@micrel.com or (408) 955-1690
FUNCTIONAL BLOCK DIAGRAM
Oscillator
4
5
6
7
8
VCC—1.425V
Reference
or
Bandgap
Reference
Charge
Pump
Phase
Detector
12
13
14
62
61
64
63
23
1
60
58
57
56
54
53
52
51
3-Bit
Divider A
2, 4, 6, 8,
10, 12,18
ExtVCO
VCO_SEL
/ExtVCO
Loop Ref
Loop Filter
VBB_Ref
(MSB) M3
3
2x
9x
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
29
28
27
26
25
24
23
22
21
20
19
18
3
VCO
(600MHz to
1000MHz)
/QA1
V
CCO
B
QB0
/QB0
QB1
/QB1
QB2
/QB2
QB3
/QB3
QB4
/QB4
QB5
/QB5
QB6
/QB6
QB7
/QB7
QB8
/QB8
59
31
30
VCCOB
QA1
/QA0
QA0
55
V
CCO
A
EN
B
EN
3-Bit
Divider B
2, 4, 6, 8,
10, 12,18
3-Bit
Divider C
2, 4, 6, 8,
10, 12,18
C
EN
FSEL_A2
FSEL_A1
FSEL_A0
(LSB)
OUT_Sync
M-Divide
34, 36, 38, 40, 42
44, 48, 50, 52, 54
56, 60, 62, 66, 70, 72
V
CC
_Logic
V
CC
_Logic
V
CCA
GND
NC
9
GND
10
XTAL2
11
XTAL1
Buf
Mux 1
Clock
GND
FSEL_B0
(LSB)
FSEL_B1
FSEL_B2
GND
FSEL_C0
(LSB)
FSEL_C1
FSEL_C2
17
V
CCO
C
QC0
/QC0
QC1
/QC1
3
Buf
5
0 = Internal VCO enabled
1 = Internal VCO disabled (default)
VCO Select
14MHz to 18MHz
600MHz to
1000MHz
2x
M2
15
16
M1
(LSB) M0
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