AKD4372 datasheet(5/62 Pages) AKM

Part #	AKD4372

Description	DAC with built-in PLL & HP-AMP

Download	62 Pages

Scroll/Zoom	100%

Manufacturer	AKM [Asahi Kasei Microsystems]

Direct Link	http://www.akm.com

Logo

5 / 62 page

[AK4372]

MS0684-E-02

2008/12

- 5 -

PIN/FUNCTION

No. Pin Name

I/O

Function

A1

SDATA

I

Audio Serial Data Input Pin

B2

BICK

I/O

Audio Serial Data Clock Pin

B3

LRCK

I/O

Input / Output Channel Clock Pin

A3

MCKI

I

External Master Clock Input Pin

C3

DVDD

-

Digital Power Supply Pin, 1.6

∼ 3.6V

A4

VCOC

O

Output for Loop Filter of PLL Circuit

This pin must be connected to VSS2 with one resistor and one capacitor in series.

A5

VSS2

-

Ground 2 Pin. Connected to VSS1.

B4

MCKO

O

Master Clock Output Pin

SDA

I/O

Control Data Input/Output Pin (I2C mode : I2C pin = “H”)

C4

CDTI

I

Control Data Input Pin (3-wire serial mode : I2C pin = “L”)

SCL

I

Control Data Clock Pin (I2C mode : I2C pin = “H”)

B5

CCLK

I

Control Data Clock Pin (3-wire serial mode : I2C pin = “L”)

CAD0

I

Chip Address 0 Select Pin (I2C mode : I2C pin = “H”)

C5

CSN

I

Chip Select Pin (3-wire serial mode : I2C pin = “L”)

D5

PDN

I

Power-down & Reset

When “L”, the AK4372 is in power-down mode and is held in reset.

The AK4372 must be reset once upon power-up.

D3

I2C

I

Control Mode Select Pin

“H”: I2C Bus, “L”: 3-wire Serial

E5

MUTET

O

Mute Time Constant Control pin

Connected to the VSS1 pin with a capacitor for mute time constant.

D4

LOUT

O

Lch Stereo Line Output Pin

E4

ROUT

O

Rch Stereo Line Output Pin

E3

VCOM

O

Common Voltage Output Pin

Normally connected to the VSS1 pin with a 2.2

μF electrolytic capacitor.

E2

AVDD

-

Analog & PLL Power Supply Pin, 1.6

∼ 3.6V

E1

VSS1

-

Ground 1 Pin

D2

HPR

O

Rch Headphone Amp Output

D1

HPL

O

Lch Headphone Amp Output

C1

MIN

I

Mono Analog Input Pin

RIN

I

Rch Analog Input Pin (LDIF bit =“0” : Single-ended Input)

B1

IN+

I

Positive Line Input Pin (LDIF bit =“1” : Full-differential Input)

LIN

I

Rch Analog Input Pin (LDIF bit =“0” : Single-ended Input)

C2

IN−

I

Negative Line Input Pin (LDIF bit =“1” : Full-differential Input )

Note 1. All digital input pins (I2C, SDA/CDTI, SCL/CCLK, CAD0/CSN, SDATA, LRCK, BICK, MCKI, PDN) must not

be left floating. The MCKI pin can be left floating only when the PDN pin = “L”.

Similar Part No. - AKD4372

Manufacturer	Part #	Datasheet	Description
Asahi Kasei Microsystem...	AKD4370	712Kb / 49P	24-Bit 2ch DAC with HP-AMP & Output Mixer
	AKD4370-B	850Kb / 30P	24bit DAC with Headphone Amplifier
	AKD4371	870Kb / 62P	DAC with built-in PLL & HP-AMP
	AKD4371-B	943Kb / 33P	24bit DAC with Headphone Amplifier
	AKD4373	1Mb / 98P	Low Power Stereo DAC with HP/SPK-Amp

More results

Similar Description - AKD4372

Manufacturer	Part #	Datasheet	Description
Asahi Kasei Microsystem...	AK4365	393Kb / 38P	DAC with built-in PLL & HP-AMP
	AK4368EG	800Kb / 60P	DAC with built-in PLL & HP-AMP
	AK4371	870Kb / 62P	DAC with built-in PLL & HP-AMP
	AK4368	710Kb / 58P	PLL & HP-AMP DAC
	AKD4343-B	682Kb / 32P	Stereo DAC with built-in HP/RCV/SPK amplifier
	AK4566	437Kb / 45P	20bit Stereo CODEC with built-in IPGA & HP-AMP
	AK4343	837Kb / 98P	Stereo DAC with HP/RCV/SPK-AMP
	AK4561	314Kb / 48P	16bit CODEC with built-in ALC and MIC/HP-Amp
	AK4343VN	851Kb / 99P	Stereo DAC with HP/RCV/SPK-AMP
Panasonic Semiconductor	MN6155	54Kb / 9P	PLL LSI with Built-In Prescaler

More results

AKD4372 Datasheet(PDF) 5 Page - Asahi Kasei Microsystems

AKD4372 Datasheet(HTML) 5 Page - Asahi Kasei Microsystems

Similar Part No. - AKD4372

Similar Description - AKD4372

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62

Datasheet Download

Link URL