STA529 datasheet(10/57 Pages) STMICROELECTRONICS

Part #	STA529

Description	FFX™ audio codec with analog and digital inputs and 2 x 1.2 W (or 2 x 100 mW HP) class-D amplifier

PDF	57 Pages

Scroll/Zoom	100%

Manufacturer	STMICROELECTRONICS [STMicroelectronics]

Direct Link	http://www.st.com

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10 / 57 page

Connection diagrams and pin descriptions

STA529

10/57

Doc ID 13095 Rev 3

2.2

VFQFPN52 package

Figure 3.

Connection diagram for VFQFPN52 (bottom view)

Digital input

Test mode (active high)

GNDPLL

Ground

PLL analog ground

VDDPLL

Supply

PLL analog supply

LRCLKI

Digital I/O

Input serial audio interface L/R-clock

BICLKI

Digital I/O

Input serial audio interface bit-clock

INL

Analog input

ADC left channel line input or microphone input

INR

Analog I/O

ADC right channel line input

Table 2.

Pin description for TFBGA48 (continued)

Name

Type

Description

Table 3.

Pin description for VFQFPN52

Name

Type

Description

STBY

Digital input

Standby (active high)

INL

Analog input

ADC left channel line input or microphone input

INR

Analog I/O

ADC right channel line input

VBIAS

Analog I/O

ADC microphone bias voltage

AVDD

Supply

ADC analog supply

VHI

Analog input

ADC high reference voltage

VLO

Analog input

ADC low reference voltage

STA529 Datasheet(PDF) 10 Page - STMicroelectronics

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