STA381BWSTR STMicroelectronics, STA381BWSTR Datasheet - Page 99

• Manufacturer Part Number: STA381BWSTR
• Description: Audio DSPs Sound Terminal 2.1 High EFF Dig Audio
• Manufacturer: STMicroelectronics

Specifications of STA381BWSTR

• Product Category: Audio DSPs
• Rohs: yes
• Operating Supply Voltage: 4.5 V to 25.5 V
• Operating Temperature Range: 0 C to + 150 C
• Mounting Style: SMD/SMT
• Package / Case: VQFN-48
• Snr: 100 dB

STA381BWS
6.37
The charge pump can be synchronized with the PWM frame in order to minimize the
crosstalk between the charge pump and the PWM waveform.
This functionality cannot be activated when the PWMS bit (address 0x15 bit D4) is set to 1.
Coefficient RAM CRC protection (address 0x71-0x7D)
BQCKR[15]
BQCKR[23]
BQCKE[15]
BQCKE[23]
XCCKE[15]
XCCKE[23]
XCCKR[23]
XCCKR[23]
XCCKR[23]
BQCKE[7]
BQCKR[7]
XCCKE[7]
D7
D7
D7
D7
D7
D7
D7
D7
D7
D7
D7
D7
0
0
0
0
0
0
0
0
0
0
0
BQCKR[14]
BQCKR[22]
BQCKE[14]
BQCKE[22]
XCCKE[14]
XCCKE[22]
XCCKR[22]
XCCKR[22]
XCCKR[22]
BQCKE[6]
BQCKR[6]
XCCKE[6]
D6
D6
D6
D6
D6
D6
D6
D6
D6
D6
D6
D6
0
0
0
0
0
0
0
0
0
0
0
BQCKR[13]
BQCKR[21]
BQCKE[13]
BQCKE[21]
XCCKE[13]
XCCKE[21]
XCCKR[21]
XCCKR[21]
XCCKR[21]
BQCKE[5]
BQCKR[5]
XCCKE[5]
D5
D5
D5
D5
D5
D5
D5
D5
D5
D5
D5
D5
0
0
0
0
0
0
0
0
0
0
0
Doc ID 018937 Rev 6
BQCKR[12]
BQCKR[20]
BQCKE[12]
BQCKE[20]
XCCKE[12]
XCCKE[20]
XCCKR[20]
XCCKR[20]
XCCKR[20]
BQCKE[4]
BQCKR[4]
XCCKE[4]
D4
D4
D4
D4
D4
D4
D4
D4
D4
D4
D4
D4
0
0
0
0
0
0
0
0
0
0
0
BQCKR[11]
BQCKR[19]
BQCKE[11]
BQCKE[19]
XCCKE[11]
XCCKE[19]
XCCKR[19]
XCCKR[19]
XCCKR[19]
BQCKE[3]
BQCKR[3]
XCCKE[3]
D3
D3
D3
D3
D3
D3
D3
D3
D3
D3
D3
D3
0
0
0
0
0
0
0
0
0
0
0
Register description: New Map
BQCKR[10]
BQCKR[18]
BQCKE[10]
BQCKE[18]
XCCKE[10]
XCCKE[18]
XCCKR[18]
XCCKR[18]
XCCKR[18]
BQCKE[2]
BQCKR[2]
XCCKE[2]
D2
D2
D2
D2
D2
D2
D2
D2
D2
D2
D2
D2
0
0
0
0
0
0
0
0
0
0
0
BQCKR[17]
BQCKE[17]
XCCKE[17]
XCCKR[17]
XCCKR[17]
XCCKR[17]
BQCKE[1]
BQCKE[9]
BQCKR[1]
BQCKR[9]
XCCKE[1]
XCCKE[9]
D1
D1
D1
D1
D1
D1
D1
D1
D1
D1
D1
D1
0
0
0
0
0
0
0
0
0
0
0
BQCKR[16]
BQCKE[16]
XCCKE[16]
XCCKR[16]
XCCKR[16]
XCCKR[16]
BQCKE[0]
BQCKE[8]
BQCKR[0]
BQCKR[8]
XCCKE[0]
XCCKE[8]
D0
D0
D0
D0
D0
D0
D0
D0
D0
D0
D0
D0
0
0
0
0
0
0
0
0
0
0
0
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