參數(shù)資料
型號: M-986-2A1PL
廠商: CLARE INC
元件分類: 信令電路
英文描述: MF Transceiver
中文描述: TELECOM, MF SIGNALING CIRCUIT, PQCC44
封裝: PLASTIC, LCC-44
文件頁數(shù): 7/13頁
文件大?。?/td> 499K
代理商: M-986-2A1PL
Reset (RS) Timing
Parameter
Test Conditions
R
L
= 825
C
L
= 100 pF
Min
-
-
-
50
245
Max
75
200
200
-
-
Unit
ns
ns
ns
ns
ns
t
dis
(R)
t
d12
t
d13
t
su
(R)
tw(R)
Data bus disable time after RS
Delay time from RS
to high-impedance SCLK
Delay time from RS
to high-impedance DX1, DX0
Reset (RS) setup time prior to CLKOUT
RS pulse duration
Coprocessor Interface Timing
Parameter
Min
-
-
-
25
30
25
80
60
-
Nom
-
-
-
-
-
-
-
-
-
Max
75
75
80
-
-
-
-
-
1
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ms
t
d
(R-A)
t
d
(W-A)
t
a
(RD)
t
h
(RD)
t
su
(WR)
t
h
(WR)
t
w
(RDL)
t
w
(WRL)
t
wr
(RBLE)
RD low to TBLF high
WR low to RBLE high
RD low to data valid
Data hold time after RD high
Data setup time prior to WR high
Data hold time after WR high
RD low-pulse duration
WR low-pulse duration
RBLE
to RBLE
M-986-2A1
www.clare.com
7
Rev. 3
CLKOUT Timing Parameters
Parameter
Test Conditions
Min
195.27
-
-
25
-
Nom
195.31
10
8
-
-
Max
195.35
-
-
60
1/4t
c(C)
+75
Unit
ns
ns
ns
ns
ns
t
c(C)
t
r(C)
t
f(C)
t
d(MCC)
t
d 8
CLKOUT cycle time
CLKOUT rise time
CLKOUT fall time
Delay time CLKIN
to CLKOUT
Delay time CLKOUT
to data bus OUT valid
R
L
= 825
C
L
= 100 pF
Transmitter Characteristics
Parameter
Test Conditions
From nominal
High/low
Per component
Between components
Min
-
-
-7.40
-
-
Typ
-
-
-7.00
-
-
Max
±1
±0.5
-6.60
0
-30
Unit
Hz
dB
dBm0
ms
dB
F
OS
TW
A
S
T
S
P
hi
Frequency offset
Twist
Signal amplitude
Time skew
Power due to extraneous components
-
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