參數(shù)資料
型號: PCD6001
廠商: NXP Semiconductors N.V.
英文描述: Digital telephone answering machine chip
中文描述: 數(shù)字電話應答機芯片
文件頁數(shù): 70/96頁
文件大?。?/td> 385K
代理商: PCD6001
2001 Apr 17
70
Philips Semiconductors
Product specification
Digital telephone answering machine chip
PCD6001
Table 63
Timing parameters in speech mode
Notes
1.
2.
Corresponds to the DCK frequency (2.048 MHz) with a 10% margin.
Condition C
L
= 150 pF.
SYMBOL
PARAMETER
MIN.
MAX.
UNITS
t
d(FSC)
t
su(FSC)
t
WFH
T
DCK
t
WH
t
WL
t
d(DC)
t
su(D)
t
h(D)
frame sync (FSC) delay time
frame sync (FSC) set-up time
frame sync (FSC) high time pulse width
data clock (DCK) period
data clock (DCK) high time pulse width
data clock (DCK) low time pulse width
output data (DO) to data clock delay time
input data (DI) set-up time
input data (DI) hold time
t
WL
60
130
440
(1)
150
150
60
60
100
100
(2)
ns
ns
ns
ns
ns
ns
ns
ns
ns
handbook, full pagewidth
FSC
DCK
DI/DO
FSC
DCK
DO
B7
B7
B6
DI
B2
B1
B0
B5
B4
B3
B6
B7
tW(FH)
TDCK
tsu(FSC)
th(D)
tsu(D)
tWH
tWL
td(FSC)
td(DC)
MGM795
Fig.32 4-wire interface timing in speech mode.
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