IC DGTL AUDIO PWM PROC 64-TQFP

TAS5508APAG

Manufacturer Part NumberTAS5508APAG
DescriptionIC DGTL AUDIO PWM PROC 64-TQFP
ManufacturerTexas Instruments
TypePWM Processor
TAS5508APAG datasheet
 


Specifications of TAS5508APAG

ApplicationsDVDMounting TypeSurface Mount
Package / Case64-TQFP, 64-VQFPFor Use WithTAS5342DDV6EVM - TAS5342DDV6EVMTAS5508-5142K7EVM - EVAL MODULE FOR TAS5508B/TAS5142TAS5508-5122C6EVM - EVAL MODULE FOR TAS5508B/TAS5122TAS5508-5121K8EVM - EVAL MODULE FOR TAS5508B/TAS5121
Lead Free Status / RoHS StatusLead free / RoHS CompliantOther names296-17475
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Page 80/105

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TAS5508A
8-Channel Digital Audio PWM Processor
SLES119A – FEBRUARY 2004 – REVISED JULY 2009
Table 7-15. Bank-Switching Command Register Format
D31
D30
D29
D28
D27
D26
D23
D22
D21
D20
D19
D18
0
0
0
0
1
1
1
1
0
x
1
x
D15
D14
D13
D12
D11
D10
1
1
1
1
1
1
1
1
1
1
1
1
D7
D6
D5
D4
D3
D2
1
1
1
1
1
1
1
1
1
1
1
1
7.16 Input Mixer Registers, Channels 1–8 (0x41–0x48)
Input mixers 1, 2, 3, 4, 5, 6, 7, and 8 are mapped into registers 0x41, 0x42, 0x43, 0x44, 0x45, 0x46, 0x47,
and 0x48, respectively.
Each gain coefficient is in 28-bit (5.23) format so 0x80 0000 is a gain of 1. Each gain coefficient is written
as a 32-bit word with the upper four bits not used. For 8-gain coefficients, the total is 32 bytes.
Bold indicates the one channel that is passed through the mixer.
80
Serial-Control Interface Register Definitions
D25
D24
Unused bits
D17
D16
0
0
Manual selection bank 1
0
1
Manual selection bank 2
1
0
Manual selection bank 3
1
1
Automatic bank selection
0
0
Update the values in bank 1
0
1
Update the values in bank 2
1
0
Update the values in bank 3
1
1
Update only the bank map
x
x
Update the bank map using values in D15–D0
x
x
Do not update the bank map using values in D15–D0
D9
D8
32-kHz data rate—use bank 1
38-kHz data rate—use bank 1
44.1-kHz data rate—use bank 1
48-kHz data rate—use bank 1
88.2-kHz data rate—use bank 1
96-kHz data rate—use bank 1
1
176.4-kHz data rate—use bank 1
1
192-kHz data rate—use bank 1
1
1
Default
D1
D0
32-kHz data rate—use bank 2
38-kHz data rate—use bank 2
44.1-kHz data rate—use bank 2
48-kHz data rate—use bank 2
88.2-kHz data rate—use bank 2
96-kHz data rate—use bank 2
1
176.4-kHz data rate—use bank 2
1
192-kHz data rate—use bank 2
1
1
Default
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FUNCTION
FUNCTION
FUNCTION
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