STA529Q STMicroelectronics, STA529Q Datasheet - Page 48

• 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

Registers
MISC
Address:
Type:
Buffer:
Reset:
Description:
FFXST
Address:
Type:
Buffer:
Reset:
48/55
OSC_DIS
Bit 7
Bit 7
6:4 P2P_FS_RANGE[2:0]: FFX audio frequency range:
3:2 ADC_FS_RANGE[2:0]: ADC audio frequency range:
7 OSC_DIS: enable/disable crystal oscillator:
1 P2P_IN_ADC: FFX input:
0 CORE_CLKENBL: availability of system clock:
Bit 6
Bit 6
0: default
1: disabled
000: very low (fs = 8 to 12 kHz)
001: low (fs = 16 to 24 kHz)
010: normal (fs = 32 to 48 kHz) (default)
011: high (fs = 64 to 96 kHz)
1X: very high (fs = 128 to 192 kHz)
00: normal (fs = 32 to 48 kHz) (default)
01: low (fs = 16 to 24 kHz)
1X: very low (fs = 8 to 12 kHz)
0: FFX input is from serial-to-parallel audio interface (default)
1: FFX input is from ADC
0: FFX system clock disabled (default)
1: FFX system clock enabled
0x20
R/W
No
0x20
0x23
RO
No
Undefined
P2P_FS_RANGE[2:0]
Reserved
Bit 5
Bit 5
Doc ID 13095 Rev 2
Bit 4
Bit 4
Bit 3
Bit 3
ADC_FS_RANGE[1:0]
INVALID_INP_
Miscellaneous configuration
Bit 2
Bit 2
FBK
MUTE_INT_FBK
P2P_IN_ADC
Bit 1
Bit 1
FFX status
CLKENBL
Reserved
CORE_
STA529
Bit 0
Bit 0