CY7C9689
CY7C9689 HOTLink Receiver Switching Waveforms (continued)
Output Enable Timing
RXCLK
tR X E N H
tR X E N S
RXEN
NO OPERATION
Note 39
tR X R SH
tR X R S S
RXRST
tR X C E S
tR X C E H
CE
tR X A Z
40
tR X O E
LFI
RXFULL
RXDATA[7:0]
Note
OLD DATA
RXDATA[9:8/RXCMD[2:3]
RXCMD[1:0]
tR X Z A
t
REFCLK
t
REFL
t
REFH
REFCLK
Static Alignment
Error-Free Window
−
t /2
B
t
SA
−
t /2 t
B SA
t
EFW
±
±
INA
INB
±
±
INA
INB
t
B
BIT CENTER
BIT CENTER
SAMPLE WINDOW
Notes:
39. Illustrates timing only. RXEN and RXRST not usually active in same time period.
40. Receive FIFO Reads are inhibited while the outputs are High-Z.
32
CYPRESS [ CYPRESS ]
