SY87701ALHG Micrel Inc, SY87701ALHG Datasheet - Page 6
![3.3V Any Rate 32-1250 Mbps CDR (I Temp, Green/32 Pin EP-TQFP/Bulk)](/photos/6/50/65003/576-32-epad-tqfp_sml.jpg)
SY87701ALHG
Manufacturer Part Number
SY87701ALHG
Description
3.3V Any Rate 32-1250 Mbps CDR (I Temp, Green/32 Pin EP-TQFP/Bulk)
Manufacturer
Micrel Inc
Type
Clock and Data Recovery (CDR)r
Datasheet
1.SY87701ALHG.pdf
(15 pages)
Specifications of SY87701ALHG
Input
PECL, TTL
Output
PECL, TTL
Frequency - Max
1.3GHz
Voltage - Supply
3.15 V ~ 3.45 V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
32-TQFP Exposed Pad, 32-eTQFP, 32-HTQFP, 32-VQFP
Frequency-max
1.3GHz
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
576-1585
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
SY87701ALHG
Manufacturer:
Micrel
Quantity:
227
M9999-082107
hbwhelp@micrel.com or (408) 955-1690
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
Note:
1. Suggested Values. Values may vary for different applications.
LOOP FILTER COMPONENTS
Wide Range
R5 = 350
C3 = 1.0 F
Wide Range
R6 = 680
C4 = 1.0 F
f
PLLRP
PLLSP
VCO
12
16
24
/f
1
2
4
6
8
RCLK
(X7R Dielectric)
(X7R Dielectric)
R5
R6
f
RCLK
C3
C4
Data Rates (Mbps)
650 - 1300
PLLSN
PLLRN
325 - 650
163 - 325
109 - 216
82 - 162
55 - 108
(1)
41 - 81
28 - 54
SY87701AL