HDMP-1032 Avago Technologies US Inc., HDMP-1032 Datasheet - Page 28

• Manufacturer Part Number: HDMP-1032
• Manufacturer: Avago Technologies US Inc.

Specifications of HDMP-1032

• Operating Supply Voltage (typ): 3.3V
• Operating Supply Voltage (min): 3.15V
• Operating Supply Voltage (max): 3.45V
• Operating Temp Range: 0C to 150C
• Operating Temperature Classification: Commercial
• Package Type: PQFP
• Mounting: Surface Mount
• Pin Count: 64
• Lead Free Status / Rohs Status: Not Compliant

HDMP-1032
NOTE THAT NO EXTERNAL TERMINATIONS OR BIAS RESISTORS ARE REQUIRED.
Figure 15. Methods of Interfacing HS_OUT and HS_IN.
28
Tx
THE THEVENIN EQUIVALENT RESISTANCE IS EQUAL TO THE TRANSMISSION LINE
IMPEDANCE (Z0) AND PROVIDES PROPER DC BIAS TO THE PECL INPUTS.
HDMP-1032
Tx
HSOUT+
HSOUT–
HSOUT+
HSOUT–
B) DIFFERENTIAL DRIVE TO GENERIC PECL INPUT
A) G-LINK Tx TO Rx INTERCONNECTION
Z0
Z0
50
50
0.1 µF
0.1 µF
0.1 µF
0.1 µF
0.1 µF
R2
R1
+V
HSIN+
CC
HSIN–
R2
R1
HDMP-1034
+
_
Rx
PECL INPUT
HDMP-1032
HDMP-1034
PECL OUTPUT
Tx
Rx
RESISTOR VALUE R1 SETS PROPER BIAS FOR THE PECL OUTPUT STAGE.
THE G-LINK Rx IS INTERNALLY TERMINATED AND DOESN'T REQUIRE
EXTERNAL BIAS OR TERMINATION RESISTORS.
HSOUT+
HSOUT–
HSIN+
HSIN–
R1
C) GENERIC PECL OUTPUT TO G-LINK Rx INPUT
D) G-LINK INTERFACE TO OPTICAL TRANSCEIVER
R1
50
50
50
50
Z0
Z0
0.1 µF
0.1 µF
0.1 µF
0.1 µF
0.1 µF
191
270
68
0.1 µF
0.1 µF
+5 V
HSIN+
HSIN–
191
270
68
TD+
TD–
TRANSCEIVER
HDMP-1034
OPTICAL
RD+
RD–
(+5 V)
Rx