CV-53003
2013.05.06
Transceiver Block
Receiver Phase Compensa-
tion FIFO
Receiver Buffer
Receiver CDR
Receiver Deserializer
Transmitter Phase
Compensation FIFO
Byte Serializer
8B/10B Encoder
Transmitter Bit-Slip
Transmitter CGB
Serializer
Transmitter Buffer
Transceiver Power-Down
To maximize power savings, enable PMA hard power-down across all channels on a side of the device where
you do not use the transceivers.
The hard power-down granularity control of the transceiver PMA is per side. To enable PMA hard power-
down on the left or right side of the device, ground the transceiver power supply of the respective side.
Related Information
Cyclone V Device Datasheet
For information about the transceiver power supply operating conditions of the left and right side of Cyclone
V devices.
Document Revision History
Transceiver Reset Control in Cyclone V Devices
Send Feedback
pll_
powerdown
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Date
rx_digital-
rx_analogreset
reset
Yes
Receiver PMA
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Yes
—
Yes
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Yes
Transmitter Standard PCS
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—
Transmitter PMA
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Version
Transceiver Power-Down
tx_digitalreset
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Yes
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Yes
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Yes
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Yes
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Changes
• Changed term of User-Controlled
Reset Controller to User-Coded
Reset Controller.
3-15
tx_analogreset
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Yes
Yes
Yes
Altera Corporation