Rainbow Electronics DS21458 - Manual (Page 28)

DS21455/DS21458 Quad T1/E1/J1 Transceivers
28 of 270
5.7 Supply Pins
Signal Name:
DVDD
Signal Description: Digital Positive Supply
Signal Type: Supply
3.3V ±5%. Should be tied to the RVDD and TVDD pins.
Signal Name:
RVDD
Signal Description: Receive Analog Positive Supply
Signal Type: Supply
3.3V ±5%. Should be tied to the DVDD and TVDD pins.
Signal Name:
TVDD
Signal Description: Transmit Analog Positive Supply
Signal Type: Supply
3.3V ±5% Should be tied to the RVDD and DVDD pins.
Signal Name:
DVSS
Signal Description: Digital Signal Ground
Signal Type: Supply
Should be tied to the RVSS and TVSS pins.
Signal Name:
RVSS
Signal Description: Receive Analog Signal Ground
Signal Type: Supply
0.0V. Should be tied to DVSS and TVSS.
Signal Name:
TVSS
Signal Description: Transmit Analog Signal Ground
Signal Type: Supply
0.0V. Should be tied to DVSS and RVSS.