参数资料
型号: W132-10BX
英文描述: Ten Distributed-Output Clock Driver
中文描述: 十分布式输出时钟驱动器
文件页数: 8/13页
文件大小: 151K
代理商: W132-10BX
W134M/W134S
Document #: 38-07426 Rev. *A
Page 8 of 13
Table 11
represents stress ratings only, and functional operation at the maximums is not guaranteed.
Table 12
gives the nominal values of the external components and their maximum acceptable tolerance, assuming Z
CH
=28
.
Note:
1.
Do not populate C
F
. Leave pads for future use.
Table 9. Distributed Loop Lock Time Specification
Symbol
Min.
Max.
t
DISTLOCK
Units
ms
Description
5
Time from when Clk/ClkB output is settled to when the phase error between
SynclkN and PclkM falls within the t
ERR,PD
spec in
Table 14
.
Table 10. Supply and Reference Current Specification
Parameter
I
POWERDOWN
Supply
current in Power-down state (PwrDnB=0)
I
CLKSTOP
Supply
current in Clk Stop state (StopB=0)
I
NORMAL
Supply
current in Normal state (StopB=1,PwrDnB=1)
I
REF,PWDN
Current at VDDIR or VDDIPD reference pin in Power-down
state (PwrDnB=0)
I
REF,NORM
Current at VDDIR or VDDIPD reference pin in Normal or Clk
Stop state (PwrDnB=1)
Description
Min.
--
--
--
--
Max.
250
65
100
50
Unit
μA
mA
mA
μA
--
2
mA
Table 11. Absolute Maximum Ratings
Parameter
V
DD, ABS
V
I, ABS
Description
Min.
0.5
0.5
Max.
4.0
V
DD
+0.5
Unit
V
V
Max. voltage on V
DD
with respect to ground
Max. voltage on any pin with respect ground
Table 12. External Component Values
Parameter
R
S
R
P
C
F
C
MID
Description
Min.
39
51
4
15
[1]
470 pF
Max.
±5%
±5%
±10%
0.1
μ
F
Unit
pF
±20%
Serial Resistor
Parallel Resistor
Edge Rate Filter Capacitor
AC Ground Capacitor
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