cyv15g0404dxb Cypress Semiconductor Corporation., cyv15g0404dxb Datasheet - Page 32

• Manufacturer Part Number: cyv15g0404dxb
• Description: Independent Clock Quad Hotlink Ii Transceiver With Reclocker
• Manufacturer: Cypress Semiconductor Corporation.

Switching Waveforms for the CYV15G0404DXB HOTLink II Receiver
Notes
Document #: 38-02097 Rev. *B
Receive Interface
Read Timing
Recovered Clock selected
RXRATEx = 0
Receive Interface
Read Timing
REFCLKx Selected
full rate RXCLKx±
Receive Interface
Read Timing
REFCLKx Selected
half rate RXCLKx±
34. The TXCLKOx output remains at the character rate regardless of the state of TXRATE and does not follow the duty cycle of REFCLKx±.
35. The rising edge of TXCLKOx output has no direct phase relationship to the REFCLKx± input.
36. TXERRx is synchronous to RXCLKx only when RXCLKx is selected as REFCLK.
TXERRx
RXSTx[2:0],
RXSTx[2:0],
RXDx[7:0],
RXDx[7:0],
TXERRx
RXCLKx+
RXCLKx-
RXCLKx
RXCLKx
REFCLKx
REFCLKx
[36]
RXSTx[2:0],
[36]
RXDx[7:0],
t
REFH
t
RREFDA
t
t
t
REFH
RXCLKP
REFCLK
t
RREFDA
t
RXDV–
t
REFL
t
t
REFxDV+
REFxDV+
t
t
RREFDW
RREFDW
t
REFCLK
t
RXDV+
t
t
RREFDA
REFL
t
t
REFxDV–
REFxDV–
CYV15G0404DXB
t
t
RREFDW
RREFDW
Note 37
Page 32 of 44
[+] Feedback
[+] Feedback