STA529Q STMicroelectronics, STA529Q Datasheet - Page 8

• Manufacturer Part Number: STA529Q
• Description: IC AMP 2X100MW CLASS D 52VFQFPN
• Manufacturer: STMicroelectronics
• Series: Sound Terminal™r
• Type: Class Dr

Specifications of STA529Q

• Output Type: 2-Channel (Stereo)
• Max Output Power X Channels @ Load: 100mW x 2 @ 16 Ohm
• Voltage - Supply: 1.5 V ~ 1.95 V
• Features: Depop, I²C, I²S, Mute, Volume Control
• Mounting Type: Surface Mount
• Package / Case: 52-VFQFN, 52-VFQFPN
• Ic Function: FFX Audio Codec Analogue & Digital Inputs, Class D Amplifier
• Brief Features: Up To 96dB Dynamic Range, FFX Class-D Driver
• Supply Voltage Range: 1.55V To 1.95V, 1.8V To 3.6V
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-8879

Connection diagrams and pin descriptions
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Table 2.
B5
B6
B7
B8
C1
C2
C7
C8
D1
D2
D7
D8
E1
E2
E7
E8
F1
F2
F7
F8
G1
G2
G3
G4
G5
G6
G7
G8
H1
Pin
OUT1B
OUT1A
MUTE
GND
VDDIO
VCC33
CLKOUT /
PWM2B
VDD
XTI
XTO
RST_N
VCM
MCLK33
SDATAI
VLO
AGND
SCL
POWERFAULT /
EAPD
VHI
AVDD
SDA
I2CDIS
SELCLK33
SDATAO /
PWM2A
LRCLKO /
PWM1B
BICLKO /
PWM1A
VBIAS
STBY
FILT
Pin description for TFBGA48 (continued)
Name
Analog output
Analog output
Digital input
Ground
Supply
Supply
Digital output
Supply
Digital input
1.8V
Digital output
1.8V
Digital input
Analog I/O
Digital input
Digital input
Analog input
Ground
Digital input
Digital output
Analog input
Supply
Digital I/O
Digital input
Digital input
Digital output
Digital I/O
Digital I/O
Analog I/O
Digital input
Analog I/O
Doc ID 13095 Rev 2
Type
Channel 1 half-bridge B output
Channel 1 half-bridge A output
Mute (active high)
Digital ground
I/O ring supply
Pre-driver supply
Buffered clock output / PWM2B FFX
Digital supply
Crystal input or master clock input
Crystal output
Reset (active low)
ADC common mode voltage
Master clock input 3.3-V capable
Input serial audio interface data
ADC low reference voltage
ADC analog ground
I
Power fault signal (active high) /
external audio power-down signal
ADC high reference voltage
ADC analog supply
I
I
Master clock input selector:
0: XTI selected
1: MCLK33 selected
Output serial audio interface data / PWM2A FFX
Output serial audio interface L/R-clock
(volume increases when I2CDIS = 1) / PWM1B FFX
Output serial audio interface bit-clock
(volume decreases when I2CDIS = 1) / PWM1A FFX
ADC microphone bias voltage
Standby (active high)
PLL loop filter terminal
2
2
2
C serial clock
C serial data
C disable pin (active high)
Description
STA529