STA529Q datasheet(12/57 Pages) STMICROELECTRONICS

Part #	STA529Q

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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12 / 57 page

Connection diagrams and pin descriptions

STA529

12/57

Doc ID 13095 Rev 3

XTO

Digital output

1.8V

Crystal output

FILT

Analog I/O

PLL loop filter terminal

GNDPLL

Ground

PLL analog ground

VDDPLL

Supply

PLL analog supply

GND2

Ground

Digital ground

VDD2

Supply

Digital supply

SDATAI

Digital input

Input serial audio interface data

SDATAO /

PWM2A

Digital output

Output serial audio interface data / PWM2A FFX

LRCLKI

Digital I/O

Input serial audio interface L/R-clock

LRCLKO /

PWM1B

Digital I/O

Output serial audio interface L/R-clock

(volume increases when I2CDIS = 1) / PWM1B FFX

GNDIO2

Ground

I/O ring ground

VDDIO2

Supply

I/O ring supply

BICLKI

Digital I/O

Input serial audio interface bit-clock

BICLKO /

PWM1A

Digital I/O

Output serial audio interface bit-clock

(volume decreases when I2CDIS = 1) / PWM1A FFX

Table 3.

Pin description for VFQFPN52 (continued)

Name

Type

Description

STA529Q Datasheet(PDF) 12 Page - STMicroelectronics

STA529Q Datasheet(HTML) 12 Page - STMicroelectronics

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