ISD4002 SERIES
TABLE 10: AC PARAMETERS (Packaged Parts)
CHARACTERISTIC
SYMBOL
MIN[2]
TYP[1]
MAX[2]
UNITS
CONDITIONS
Sampling Frequency
FS
[5]
[5]
[5]
[5]
ISD4002-120
ISD4002-150
ISD4002-180
ISD4002-240
8.0
6.4
5.3
4.0
KHz
KHz
KHz
KHz
Filter Pass Band
FCF
ISD4002-120
ISD4002-150
ISD4002-180
ISD4002-240
3.4
2.7
2.3
1.7
KHz
KHz
KHz
KHz
3 dB Roll-Off Point[3][7]
3 dB Roll-Off Point[3][7]
3 dB Roll-Off Point[3][7]
3 dB Roll-Off Point[3][7]
Record Duration
TREC
TPLAY
TPUD
[6]
[6]
[6]
[6]
ISD4002-120
ISD4002-150
ISD4002-180
ISD4002-240
120
150
180
240
sec
sec
sec
sec
Playback Duration
[6]
[6]
[6]
[6]
ISD4002-120
ISD4002-150
ISD4002-180
ISD4002-240
120
150
180
240
sec
sec
sec
sec
Power-Up Delay
ISD4002-120
ISD4002-150
25
31.25
37.5
50
msec
msec
msec
msec
ISD4002-180
ISD4002-240
Stop or Pause in Record or Play
ISD4002-120
TSTOP or TPAUSE
50
62.5
75
msec
msec
msec
msec
ISD4002-150
ISD4002-180
ISD4002-240
100
RAC Clock Period
ISD4002-120
TRAC
TRACL
TRACM
[10]
[10]
[10]
[10]
200
250
300
400
msec
msec
msec
msec
ISD4002-150
ISD4002-180
ISD4002-240
RAC Clock Low Time
ISD4002-120
25
31.25
37.5
50
msec
msec
msec
msec
ISD4002-150
ISD4002-180
ISD4002-240
RAC Clock Period in Message
Cueing Mode
ISD4002-120
125
156.3
187.5
250
µsec
µsec
µsec
µsec
ISD4002-150
ISD4002-180
ISD4002-240
RAC Clock Low Time in
Message Cueing Mode
ISD4002-120
TRACML
15.63
19.53
23.44
31.25
1
µsec
µsec
µsec
µsec
%
ISD4002-150
ISD4002-180
ISD4002-240
Total Harmonic Distortion
ANA IN Input Voltage
THD
VIN
2
32
@ 1 KHz sinewave
Peak-to-Peak [4] [8] [9]
mV
Publication Release Date: October 26, 2005
Revision 1.3
- 23 -
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