CY7B923-SXC Cypress Semiconductor Corp, CY7B923-SXC Datasheet - Page 33

• Manufacturer Part Number: CY7B923-SXC
• Description: IC TRANSMITTER HOTLINK 28-SOIC
• Manufacturer: Cypress Semiconductor Corp
• Series: HOTlink™r
• Type: Transmitter and Receiverr

Specifications of CY7B923-SXC

• Package / Case: 28-SOIC (7.5mm Width)
• Protocol: Fibre Channel
• Voltage - Supply: 4.5 V ~ 5.5 V
• Mounting Type: Surface Mount
• Product: PHY
• Data Rate: 400 Mbps
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 4.5 V
• Supply Current: 0.085 A
• Maximum Operating Temperature: + 70 C
• Minimum Operating Temperature: 0 C
• Mounting Style: SMD/SMT
• Number Of Channels: 1
• Supply Voltage Range: 4.5V To 5.5V
• Operating Temperature Range: 0°C To +70°C
• Digital Ic Case Style: SOIC
• No. Of Pins: 28
• Power Dissipation Pd: 350mW
• Ic Interface Type: Parallel, Serial
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Number Of Drivers/receivers: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 428-1707-5

Receiver Switching Characteristics
Document #: 38-02017 Rev. *H
t
t
t
t
t
Parameter
CPXH
CPXL
DS
SA
EFW
Notes
26. The PECL switching threshold is the midpoint between the PECL V
27. Static alignment is a measure of the alignment of the Receiver sampling point to the center of a bit. Static alignment is measured by sliding one bit edge in 3,000
28. Error Free Window is a measure of the time window between bit centers where a transition may occur without causing a bit sampling error. EFW is measured
nominal transitions until a byte error occurs.
over the operating range, input jitter 50% Dj.
CKW
ENA
D
SC/D,
SVS,
BISTEN
RP
0
–D
REFCLK clock pulse HIGH
REFCLK clock pulse LOW
Propagation delay SI to SO (note PECL and TTL
thresholds)
Static alignment
Error-free window
7
,
CKW
ENN
D
SC/D,
SVS,
BISTEN
0
–D
7
,
[26]
Figure 10. Switching Waveforms for the CY7B923 HOTLink Transmitter
[13, 27]
[13, 28]
Description
NOTES 16,17
t
CPWL
t
SD
t
SENP
Over the Operating Range (continued)
t
PDF
t
CPWL
OH
, and V
t
HD
t
t
SD
PDR
t
SD
t
VALID DATA
CPWH
OL
specification (approximately V
0.9t
Min
7B933-155
6.5
6.5
–
–
B
t
t
HENP
HD
t
t
CKW
PPWH
Max
100
20
–
–
–
t
CPWH
0.9t
Min
6.5
6.5
–
–
7B933
B
t
CKW
[7]
CC
t
SD
VALID DATA
 1.35V). The TTL switching threshold is 1.5V.
Max.
100
20
DISABLED
ENABLED
–
–
–
CY7B923, CY7B933
t
HD
0.9t
Min
6.5
6.5
7B933-400
–
–
B
Max
100
20
–
–
–
Page 33 of 40
Unit
ns
ns
ns
ps
–
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