PCD6001 Datasheet, PDF (70/96 Pages) NXP Semiconductors – Digital telephone answering machine chip

Philips Semiconductors
Digital telephone answering machine chip
Product specification
PCD6001
handbook, full pagewidth
FSC
DCK
tW(FH)
TDCK
DI/DO
B7
B6
B5
B4
B3
B2
B1
B0
FSC
DCK
DO
td(FSC)
td(DC)
DI
tsu(FSC)
tWH
tsu(D)
tWL
B7
th(D)
B7
Fig.32 4-wire interface timing in speech mode.
B6
MGM795
Table 63 Timing parameters in speech mode
SYMBOL
t_d(FSC)
t_su(FSC)
t_WFH
T_DCK
t_WH
t_WL
t_d(DC)
t_su(D)
t_h(D)
PARAMETER
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
Notes
1. Corresponds to the DCK frequency (2.048 MHz) with a 10% margin.
2. Condition C_L = 150 pF.
MIN.
−t_WL
60
130
440⁽¹⁾
150
150
−
60
60
MAX.
100
−
−
−
−
−
100⁽²⁾
−
−
UNITS
ns
ns
ns
ns
ns
ns
ns
ns
ns
2001 Apr 17
70