SY87702LHI Micrel Inc, SY87702LHI Datasheet - Page 12

• 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.
NOTES:
1. For AC coupling, include capacitors C19 thru C31, C33, C35 and C37.
2. If DC coupling, remove resistors R36 thru R43.
3. For 50Ω CML systems, include resistors R24–R29.
4. For 100Ω CML systems, see Figure 3.
M9999-072706
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TCLKC–
TCLKC+
TCLKE–
TCLKE+
EVALUATION BOARD I/O TERMINATION SCHEMES
TCLK
OUTPUTS
V
V
V
V
CC
CC
EE
EE
R26,
100Ω
R27,
100Ω
R30,
330Ω
R31,
330Ω
C19
C20
C21
C22
1
1
1
1
2
2
2
2
J14
J13
J12
J11
RCLK
OUTPUTS
RCLKC–
RCLKC+
RCLKE–
RCLKE+
V
V
V
V
CC
CC
EE
EE
R25,
100Ω
R24,
100Ω
R32,
330Ω
R33,
330Ω
C23
C24
C25
C26
1
1
1
1
2
2
2
2
J10
J9
J8
J7
12
RDOUTC–
RDOUTC+
RDOUTE+
RDOUTE+
RDOUT
INPUTS
V
V
V
V
CC
CC
EE
EE
R29,
100Ω
R28,
100Ω
R34,
330Ω
R35,
330Ω
C27
C28
C29
C30
1
1
1
1
2
2
2
2
J6
J5
J4
J3
RDIN+:FORCE
RDIN+: SENSE
RDIN–:FORCE
RDIN–: SENSE
RDIN
INPUTS
V
V
V
V
CC
EE
CC
EE
R36,
83Ω
R37,
125Ω
R38,
83Ω
R39,
125Ω
C32
SY87702L
C34
1
1
C31
C33
1
2
1
2
J2
J18
2
2
J1
J17