STA529Q STMicroelectronics, STA529Q Datasheet - Page 10

• 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 3.
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
Pin
AGND
VCM
RST_N
CLKOUT /
PWM2B
GND1
VDD1
MUTE
VCC1A
OUT1A
GND1A
GND1B
OUT1B
VCC1B
VCC2B
OUT2B
GND2B
GND2A
OUT2A
VCC2A
GND33
GNDIO1
VDDIO1
VCC33
POWERFAULT /
EAPD
TM
I2CDIS
SCL
SDA
SELCLK33
MCLK33
XTI
Pin description for VFQFPN52 (continued)
Name
Ground
Analog I/O
Digital input
Digital output
Ground
Supply
Digital input
Supply
Analog output
Ground
Ground
Analog output
Supply
Supply
Analog output
Ground
Ground
Analog output
Supply
Ground
Ground
Supply
Supply
Digital output
Digital input
Digital input
Digital input
Digital I/O
Digital input
Digital input
Digital input
1.8V
Doc ID 13095 Rev 2
Type
Channel 1 half-bridge A output
Channel 1 half-bridge B output
Channel 2 half-bridge B output
Channel 2 half-bridge A output
ADC analog ground
ADC Common mode voltage
Reset (active low)
Buffered clock output / PWM2B FFX
Digital ground
Digital supply
Mute (active high)
Channel 1 half-bridge A power supply
Channel 1 half-bridge A power ground
Channel 1 half-bridge B power ground
Channel 1 half-bridge B power supply
Channel 2 half-bridge B power supply
Channel 2 half-bridge B power ground
Channel 2 half-bridge A power ground
Channel 2 half-bridge A power supply
Pre-driver ground
I/O ring ground
I/O ring supply
Pre-driver supply
Power fault signal (active high) / external audio power
down signal
Test mode (active high)
I
I
I
Master clock input selector:
0: XTI selected
1: MCLK33 selected
Master clock input 3.3-V capable
Crystal input or master clock input
2
2
2
C disable pin (active high)
C serial clock
C serial data
Description
STA529