DS2155 Datasheet, PDF (31/240 Pages) Maxim Integrated Products – T1/E1/J1 Single-Chip Transceiver

4.8 Supply Pins
Signal Name:
DVDD
Signal Description:
Digital Positive Supply
Signal Type:
Supply
3.3V ±5%. Should be connected to the RVDD and TVDD pins.
Signal Name:
RVDD
Signal Description:
Receive Analog Positive Supply
Signal Type:
Supply
3.3V ±5%. Should be connected to the DVDD and TVDD pins.
Signal Name:
TVDD
Signal Description:
Transmit Analog Positive Supply
Signal Type:
Supply
3.3V ±5%. Should be connected to the RVDD and DVDD pins.
Signal Name:
DVSS
Signal Description:
Digital Signal Ground
Signal Type:
Supply
Should be connected to the RVSS and TVSS pins.
Signal Name:
RVSS
Signal Description:
Receive Analog Signal Ground
Signal Type:
Supply
0V. Should be connected to DVSS and TVSS.
Signal Name:
TVSS
Signal Description:
Transmit Analog Signal Ground
Signal Type:
Supply
0V. Should be connected to DVSS and RVSS.
DS2155
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