beautypg.com

Rainbow Electronics ISD4004 User Manual

Page 16

background image

ISD4004 Series

12

Voice Solutions in Silicon

Table 11: AC Parameters (Die)

Symbol

Characteristic

Min

(2)

Typ

(1)

Max

(2)

Units

Conditions

F

S

Sampling

Frequency

ISD4004-08M

ISD4004-10M

ISD4004-12M

ISD4004-16M

8.0

6.4

5.3

4.0

KHz

KHz

KHz

KHz

(5)

(5)

(5)

(5)

F

CF

Filter Pass Band

ISD4004-08M

ISD4004-10M

ISD4004-12M

ISD4004-16M

3.4

2.7

2.3

1.7

KHz

KHz

KHz

KHz

3dB Roll-Off Point

(3) (6)

3dB Roll-Off Point

(3) (6)

3dB Roll-Off Point

(3) (6)

3dB Roll-Off Point

(3) (6)

T

REC

Record Duration

ISD4004-08M

ISD4004-10M

ISD4004-12M

ISD4004-16M

8

10

12

16

min

min

min

min

(5)

(5)

(5)

(5))

T

PLAY

Playback Duration

ISD4004-08M

ISD4004-10M

ISD4004-12M

ISD4004-16M

8

10

12

16

min

min

min

min

(5)

(5)

(5)

(5)

T

PUD

Power-Up Delay

ISD4004-08M

ISD4004-10M

ISD4004-12M

ISD4004-16M

25

31.25

37.5

50

msec

msec

msec

msec

T

STOP

or

T

PAUSE

Stop or Pause in

Record or Play

ISD4004-08M

ISD4004-10M

ISD4004-12M

ISD4004-16M

50

62.5

75

100

msec

msec

msec

msec

T

RAC

RAC Clock Period

ISD4004-08M

ISD4004-10M

ISD4004-12M

ISD4004-16M

200

250

300

400

msec

msec

msec

msec

(9)

(9)

(9)

(9)

T

RACLO

RAC Clock Low

Time

ISD4004-08M

ISD4004-10M

ISD4004-12M

ISD4004-16M

25

31.25

37.5

50

msec

msec

msec

msec

T

RACM

RAC Clock Period

in Message

Cueing Mode

ISD4004-08M

ISD4004-10M

ISD4004-12M

ISD4004-16M

125

156.3

187.5

250

msec

msec

msec

msec

T

RACML

RAC Clock Low

Time in Message

Cueing Mode

ISD4004-08M

ISD4004-10M

ISD4004-12M

ISD4004-16M

15.63

19.53

23.44

31.25

msec

msec

msec

msec