GS6150 Datasheet, PDF (8/64 Pages) Gennum Corporation – Automatic or Manual Rate Selection

Table 1-1: GS6150 Pin Descriptions (Continued)
Pin Number
25
26
27
28
29, 32, 35
30, 31
33, 34
36
Name
GPIO2
GPIO3
RST
VCC_DDO1
VEE_DDO
DDO1, DDO1
DDO0, DDO0
VCC_DDO0
Type
Description
Digital
Input/Output
Multi-function Control/Status Input/Output 2.
Signal options are:
LOS
LOCKED
LBR_HBR (output; default)
RATE_DET0
RATE_DET1
RATE_DET2
LOCKED_125M
LOCKED_270M
LOCKED_1G485
LOCKED_2G97
LOCKED_5G94
RATE_CHANGE
DDO0_DISABLE
DDO1_DISABLE
This pin is configured using the GPIO2_SELECT and
GPIO2_IO_SELECT bits in the GPIO_CONTROL_REG_1 register.
Digital
Input/Output
Multi-function Control/Status Input/Output 3.
Signal options are:
LOS
LOCKED
LBR_HBR
RATE_DET0
RATE_DET1
RATE_DET2
LOCKED_125M
LOCKED_270M
LOCKED_1G485
LOCKED_2G97
LOCKED_5G94
RATE_CHANGE
DDO0_DISABLE
DDO1_DISABLE (input; default)
This pin is configured using the GPIO3_SELECT and
GPIO3_IO_SELECT bits in the GPIO_CONTROL_REG_1 register.
Digital Input
Reset pin. If set LOW, all blocks set to default conditions and inputs/
outputs set to high impedance. If HIGH, normal operation of the
device resumes. By default, internally pulled HIGH.
Power
Most positive power supply connection for the DDO1/DDO1 output
driver. Connect to any voltage between 1.2V and 2.5V.
Power
Most negative power supply connections for the output drivers.
Connect to ground.
Output
Differential serial data output 1.
Output
Differential serial data output 0.
Power
Most positive power supply connection for the DDO0/DDO0 output
driver. Connect to any voltage between 1.2V and 2.5V.
GS6150
Final Data Sheet
PDS-060127
Rev.2
March 2015
www.semtech.com
8 of 64
Proprietary & Confidential