參數(shù)資料
型號(hào)： VSC7123QN
廠商： VITESSE SEMICONDUCTOR CORP
元件分類： 網(wǎng)絡(luò)接口
英文描述： 10-Bit Transceiver for Fibre Channel and Gigabit Ethernet
中文描述： DATACOM, ETHERNET TRANSCEIVER, PQFP64
封裝： 14 X 14 MM, THERMALLY ENHANCED, PLASTIC, QFP-64
文件頁數(shù)： 7/18頁
文件大?。?/td> 208K
代理商： VSC7123QN
V
ELOCITY
TM
VITESSE
VSC7123
10-Bit Transceiver for Fibre
Channel and Gigabit Ethernet
Data Sheet
G52212-0, Rev 4.3
03/25//01
Page 7
VITESSE
SEMICONDUCTOR CORPORATION
741 Calle Plano
Camarillo, CA 93012
Tel: (800) VITESSE
FAX: (805) 987-5896
Email: prodinfo@vitesse.com
Internet: www.vitesse.com
Figure 5: Receive Timing Waveforms
Table 3: Receive AC Characteristics
NOTE: (1) Probability of recovery for data acquisition is 95% per Section 5.3 of FC-PH rev. 4.3.
Parameters
Description
Min.
Max.
Units
Conditions
T
1
TTL Outputs Valid prior to
RCLK/RCLKN rise
TTL Outputs Valid after
RCLK or RCLKN rise
Delay between rising edge of
RCLK to rising edge of
RCLKN
Period of RCLK and
RCLKN
R(0:9), COMDET, SIGDET,
RCLK and RCLKN rise and
fall time
4.0
3.0
3.0
2.0
—
—
—
—
ns
At 1.0625Gb/s
At 1.25Gb/s
At 1.0625Gb/s
At 1.25Gb/s
T
2
ns
T
3
10 x T
RX
-500
10 x T
RX
+500
ps
T
RX
is the bit period of the
incoming data on Rx.
T
4
1.98 x
T
REFCLK
2.02 x
T
REFCLK
ps
Whether or not locked to
serial data.
T
R
, T
F
—
2.4
ns
Between V
IL(MAX)
and
V
IH(MIN)
, into 10pf load.
R
LAT
Latency from RX to R(0:9)
12 bc + 1 ns
13 bc + 9 ns
bc
ns
bc = bit clock
ns = nano second
8B/10B IDLE pattern.
bc = bit clocks
T
LOCK(1)
Data acquisition lock time
—
1400
bc
RCLK
R(0:9)
RCLKN
T
2
T
3
Data Valid
Data Valid
T
1
T
4
Data Valid
相關(guān)PDF資料
PDF描述
VSC7123 Rotary Switch; No. of Switch Positions:10; Circuitry:SPDT; Contact Current Max:1.5A; Indexing:30 ; Contact Rating:1.5A at 28VDC; Mounting Type:Panel; Number of Positions:10; Switch Features:30 degrees Indexing; Switch Function:SPDT
VSC7123RD 10-Bit Transceiver for Fibre Channel and Gigabit Ethernet
VSC7123QU Development kit; Kit Contents:Evaluation Board; For Use With:CS4955A; Leaded Process Compatible:No; Peak Reflow Compatible (260 C):No RoHS Compliant: No
VSC7124 Rotary Switch; No. of Switch Positions:4; Circuitry:DPDT; Contact Current Max:1.5A; Indexing:30 ; Contact Rating:1.5A at 28VDC; Mounting Type:Panel; Number of Positions:4; Switch Features:30 degrees Indexing; Switch Function:DPDT
VSC7124QM Quad Port Bypass Circuit
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
VSC7123QN/C 制造商:Vitesse Semiconductor Corporation 功能描述:
VSC7123QU 制造商:VITESSE 制造商全稱:Vitesse Semiconductor Corporation 功能描述:10-Bit Transceiver for Fibre Channel and Gigabit Ethernet
VSC7123RD 制造商:Vitesse Semiconductor Corporation 功能描述:
VSC7123RD2 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Telecomm/Datacomm
VSC7124 制造商:VITESSE 制造商全稱:Vitesse Semiconductor Corporation 功能描述:Quad Port Bypass Circuit
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