ISD4004-08MS 参数 Datasheet PDF下载

ISD4004 Series

Table 6: DC Parameters

(Packaged Parts)

Symbol

V

IL

V

IH

V

OL

V

OL1

V

OH

I

CC

Parameters

Input Low Voltage

Input High Voltage

Output Low Voltage

RAC, INT Output Low Voltage

Output High Voltage

V

CC

Current (Operating)

— Playback

— Record

V

CC

Current (Standby)

Input Leakage Current

MISO Tristate Current

Output Load Impedance

ANA IN+ Input Resistance

ANA IN– Input Resistance

ANA IN+ or ANA IN– to AUD OUT Gain

5

2.2

40

3.0

56

25

3.8

71

1

V

CC

– 0.4

V

CC

x 0.8

0.4

0.4

Min

(2)

Typ

(1)

Max

(2)

V

CC

x 0.2

Units

V

V

V

V

V

I

OL

= 10 µA

I

OL

= 1 mA

I

OH

= –10 µA

R

EXT

=

¥

(3)

R

EXT

=

¥

(3)

(3) (4)

Conditions

15

25

1

30

40

10

±1

10

mA

mA

µA

µA

µA

KW

KW

KW

dB

I

SB

I

IL

I

HZ

R

EXT

R

ANA IN+

R

ANA IN–

A

ARP

1.

2.

3.

4.

5.

(5)

Typical values: T

A

= 25°C and 3.0 V.

All min/max limits are guaranteed by ISD via electrical testing or characterization. Not all specifications are

100 percent tested.

V

CCA

and V

CCD

connected together.

SS = V

CCA

= V

CCD

, XCLK = MOSI = V

SSA

= V

SSD

and all other pins floating.

Measured with AutoMute feature disabled.

Table 7: AC Parameters

(Packaged Parts)

Symbol

F

S

Characteristic

Sampling

Frequency

ISD4004-08M

ISD4004-10M

ISD4004-12M

ISD4004-16M

ISD4004-08M

ISD4004-10M

ISD4004-12M

ISD4004-16M

ISD4004-08M

ISD4004-10M

ISD4004-12M

ISD4004-16M

Min

(2)

Typ

(1)

8.0

6.4

5.3

4.0

3.4

2.7

2.3

1.7

8

10

12

16

Max

(2)

Units

KHz

KHz

KHz

KHz

KHz

KHz

KHz

KHz

min

min

min

min

(5)

(5)

(5)

(5)

Conditions

F

CF

Filter Pass Band

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)

(6)

(6)

(6)

(6)

T

REC

Record Duration

ISD

9