CY7C9689A-AC Cypress Semiconductor Corp, CY7C9689A-AC Datasheet - Page 27

• Manufacturer Part Number: CY7C9689A-AC
• Manufacturer: Cypress Semiconductor Corp

Specifications of CY7C9689A-AC

• Lead Free Status / RoHS Status: Not Compliant

Document #: 38-02020 Rev. *D
CY7C9689A Transmitter Switching Characteristics
CY7C9689A HOTLink Transmitter Switching Waveforms
Notes
t
t
t
t
t
t
EXTFIFO = HIGH
FIFOBYP = HIGH
Asynchronous (FIFO) Interface
TXDATA[9:8]/TXCMD[2:3]
29. While sending continuous JK, outputs loaded to 50Ω to V
30. While sending continuous HH, after 100,000 samples measured at the cross point of differential outputs, time referenced to REFCLK input, over the operating range.
31. When EXTFIFO is HIGH, the write data is captured on the clock cycle following TXEN = HIGH.
Write Cycle
B
RISE
FALL
DJ
RJ
JT
TXSC/D
TXCMD[1:0]
TXHALT
TXDATA[7:0]
TXEMPTY
Parameter
[23]
TXHALF
TXFULL
TXCLK
TXEN
Bit Time
PECL Output Rise Time 20−80% (PECL Test Load)
PECL Output Fall Time 80−20% (PECL Test Load)
Deterministic Jitter (peak-peak)
Random Jitter (σ)
Transmitter Total Output Jitter (peak-peak)
[16, 30]
t
TXCPWH
t
TXA
t
TXCLK
Description
[16, 29]
DD
− 1.3V, over the operating range.
t
TXCPWL
[16]
t
TXENS
Over the Operating Range
[16]
[16]
t
TXENH
t
TXA
NO OPERATION
Min.
20.0
200
200
t
TXDS
Note 31
CY7C9689A
0.008
Max.
1700
1700
0.02
0.08
5.0
Page 27 of 51
t
TXDH
Unit
ns
ps
ps
UI
UI
UI
[+] Feedback