SY87702LHI Micrel Inc, SY87702LHI Datasheet - Page 8

• Manufacturer Part Number: SY87702LHI
• Description: IC CLOCK/DATA RECOVERY 64-TQFP
• Manufacturer: Micrel Inc
• Type: Clock and Data Recovery (CDR)r

Specifications of SY87702LHI

• Input: Differential
• Output: Differential
• Frequency - Max: 325MHz
• Voltage - Supply: 3.15 V ~ 3.45 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 64-TQFP Exposed Pad, 64-eTQFP, 64-HTQFP, 64-VQFP
• Frequency-max: 325MHz
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Micrel, Inc.
NOTE:
1. Suggested Values. Values may vary for different applications.
M9999-072706
[e-mail] or [phone]
LOOP FILTER COMPONENTS
TIMING WAVEFORMS
R1 = 1.2kΩ
C1 = 1.0µF (X7R Dielectric)
R2 = 1.8kΩ
C2 = 1.0µF (X7R Dielectric)
REFCLK±
RDOUT
RCLK
PLLRW+
PLLRN+
PLLSW+
PLLSN+
Figure 1. R1 Filter Component
Figure 2. R2 Filter Component
or
or
R
R
1
2
C
C
t
1
2
CPWL
PLLSW–
PLLRW–
PLLSN–
PLLRN–
(1)
or
or
t
ODC
t
DV
t
CPWH
8
t
DH
CML OUTPUT DIAGRAM
t
ODC
SY87702L
100Ω
SY87702L
100Ω
Figure 4. 100
Figure 3. 50
V
V
CC
CC
100Ω
100Ω
Ω
Ω
Load CML Output
Load CML Output
100Ω
V
CC
100Ω
100Ω
200Ω
SY87702L