參數(shù)資料
型號: SY58620LMG
廠商: MICREL INC
元件分類: 通信及網(wǎng)絡(luò)
英文描述: Precision 4.25Gbps CML Backplane Transceiver with Integrated Loopback
中文描述: SPECIALTY TELECOM CIRCUIT, QCC24
封裝: 4 X 4 MM, LEAD FREE, MLF-24
文件頁數(shù): 10/18頁
文件大?。?/td> 662K
代理商: SY58620LMG
Micrel, Inc.
SY58620L
AC Electrical Characteristics
(8)
V
CC
= V
CC_TXQ
= V
CC_RXIN
= 3.3V ±10%, R
L
= 100
across the outputs; T
A
= –40°C to +85°C, unless otherwise stated.
Receiver and Transmitter
September 2005
10
M9999-093005-B
hbwhelp@micrel.com
or (408) 955-1690
Symbol
Parameter
Condition
Min
Typ
Max
Units
Deterministic Jitter (DJ)
Note 9
Note 13
ps
PP
ps
RMS
ps
RMS
Random Jitter (RJ)
Note 10
0.7
5
t
JITTER
Crosstalk-Induced Jitter
Note 11
1.2
Receiver
Symbol
Parameter
Condition
V
RXIN
10mV (20mV
PP
)
V
RXIN
10mV (20mV
PP
)
Linear mode
Min
Typ
Max
Units
F
MAX
BW
Maximum Operating Frequency
4.25
Gbps
-3dB
2.5
GHz
S
21
A
V(DIFF)
t
r
, t
f
Single-Ended Gain
32
dB
Differential Voltage Gain
Linear mode
38
dB
Output Rise/Fall Time
(20% to 80%)
Limiting mode
60
120
ps
LOS
Frequency
Range
LOS Operating Frequency
Range
Note 12
0.622
4.25
Gbps
t
OFF
t
ON
LOS De-assert Time
0.1
0.5
μs
LOS Assert Time
0.2
0.5
μs
Transmitter
Symbol
Parameter
Condition
V
TXIN
100mV (200mV
PP
)
V
REF_CTRL
TXCTRL
V
CC_TXQ
V
TXVCTRL
= VREF_CTRL
Min
Typ
Max
Units
F
MAX
BW
Maximum Operating Frequency
4.25
Gbps
-3dB
3.5
GHz
t
r
, t
f
Output Rise/Fall Time
(20% to 80%)
50
120
ps
Notes
:
8. High-frequency AC-parameters are guaranteed by design and characterization.
9. Deterministic jitter is measured with both K28.5 and 2
23
-1 PRBS data-pattern, measured at <f
MAX
. V
IN
= 10mV (20mVpp) RX, 100mV (200mVpp)
TX. See the “PRBS Discussion” section for more details on the K28.5 and 2
– 1 PRBS data pattern.
10. Random jitter is measured with a K28.7 comma detect character pattern, measured at <f
MAX
. V
IN
= 10mV (20mVpp) RX, 100mV (200mVpp) TX.
See the “PRBS Discussion” section for more details on the K28.7 PRBS data pattern.
11. Crosstalk is measured at the output while applying two similar differential clock frequencies that are asynchronous with respect to each other at
the inputs.
12. LOS is guaranteed to be chatter-free at f
MAX
622Mpbs or f
MAX
311MHz with V
RXIN
10mV (20mV
PP
) with a 2
7
-1 PRBS data pattern.
13. Contact factory for limits.
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