sy87701l Micrel Semiconductor, sy87701l Datasheet - Page 6

• Manufacturer Part Number: sy87701l
• Description: Sy87701l / Sy87701al 3.3v 32-1250mbps Anyrate Clock And Data Recovery
• Manufacturer: Micrel Semiconductor

M9999-111506
[e-mail] or [phone]
Micrel, Inc.
FREQUENCY SELECTION TABLE
REFERENCE FREQUENCY SELECTION
DIVSEL1
FREQSEL1
0
0
1
1
0
0
0
0
1
1
1
1
DIVSEL2
FREQSEL2
0
1
0
1
0
0
1
1
0
0
1
1
f
RCLK
/f
10
16
20
8
REFCLK
FREQSEL3
0
1
0
1
0
1
0
1
6
Wide Range
R5 = 350Ω
C3 = 1.0µF
Wide Range
R6 = 680Ω
C4 = 1.0µF
Note:
1. Suggested Values. Values may vary for different applications.
LOOP FILTER COMPONENTS
(X7R Dielectric)
(X7R Dielectric)
f
PLLRP
PLLSP
VCO
12
16
24
/f
1
2
4
6
8
RCLK
R5
R6
f
RCLK
C3
C4
Data Rates (Mbps)
750 - 1250
PLLSN
PLLRN
375 - 625
188 - 313
125 - 208
94 - 157
63 - 104
(1)
47 - 78
32 - 52
SY87701L