hbwhelp@micrel.com or (408) 955-1690 7 AC Electrical C" />
參數(shù)資料
型號(hào): SY58621LMG
廠商: Micrel Inc
文件頁(yè)數(shù): 18/20頁(yè)
文件大?。?/td> 0K
描述: TXRX 3.2GBPS CML/LVPECL 24-MLF
標(biāo)準(zhǔn)包裝: 75
系列: SY58
邏輯類型: CML/LVPECL 背板收發(fā)器,帶集成環(huán)回
電源電壓: 3 V ~ 3.6 V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 24-VFQFN 裸露焊盤,24-MLF?
供應(yīng)商設(shè)備封裝: 24-MLF?(4x4)
包裝: 管件
產(chǎn)品目錄頁(yè)面: 1089 (CN2011-ZH PDF)
其它名稱: 576-2538
SY58621LMG-ND
Micrel, Inc.
SY89465U
August 2010
M9999-080510-C
hbwhelp@micrel.com or (408) 955-1690
7
AC Electrical Characteristics
(7)
VCC = 2.5V ±5%; RL = 100 across the output pair; TA = –40°C to + 85°C, unless otherwise stated.
Symbol
Parameter
Condition
Min.
Typ.
Max.
Units
fMAX
Maximum Operating Frequency
VOUT ≥ 200mV, Clock
1.5
2.0
GHz
Differential Propagation Delay
In-to-Q
100mV < VIN ≤ 200mV
(8)
550
800
1200
In-to-Q
200mV < VIN ≤ 800mV
(8)
500
700
1100
ps
SEL-to-Q
RPE enabled, see Timing Diagram
17
cycles
tpd
SEL-to-Q
RPE disabled (VSEL = VCC/2)
600
1200
ps
tPD
Tempco
Differential Propagation Delay
Temperature Coefficient
500
fs/
oC
tS EN
Set-up Time
EN-to-CLK
Note 9
0
ps
tH EN
Hold Time
CLK-to-EN
Note 9
650
ps
Output-to-Output Skew
Note 10
5
25
tSKEW
Part-to-Part Skew
Note 11
300
ps
RMS Phase Jitter
Output: 622MHz
Integration Range: 12kHz
20MHz
183
fs
tJITTER
Crosstalk-Induced Jitter
Note 12
0.7
psRMS
tr, tf
Output Rise/Fall Time (20% to 80%)
At full output swing.
70
120
220
ps
Notes:
7. High-frequency AC-parameters are guaranteed by design and characterization.
8. Propagation delay is measured with input tr, tf ≤ 300ps (20% to 80%) and VIL ≥ 800mV. The propagation delay is function of the rise and
fall times at IN. See “Typical Operating Characteristics” for details.
9. Set-up and hold times apply to synchronous applications that intend to enable/disable before the next clock cycle. For asynchronous
applications, set-up and hold do not apply.
10. Output-to-Output skew is measured between two different outputs under identical transitions.
11. Part-to-Part skew is defined for two parts with identical power supply voltages at the same temperature and with no skew of the edges at
the respective inputs.
12. Crosstalk is measured at the output while applying two similar differential clock frequencies that are asynchronous with respect to each
other at the inputs.
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