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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Table 7-6. Channel Configuration Control Register Format
D7
D6
D5
D4
D3
0
1
0
1
0
1
0
1
0
1
7.7
Headphone Configuration Control Register (0x0D)
Bit D0 is Don't Care.
Table 7-7. Headphone Configuration Control Register Format
D7
D6
D5
D4
D3
0
1
0
1
0
1
0
1
0
1
7.8
Serial Data Interface Control Register (0x0E)
Nine serial modes can be programmed via the I
Table 7-8. Serial Data Interface Control Register Format
RECEIVE SERIAL DATA
INTERFACE FORMAT
Right-justified
Right-justified
Right-justified
2
I
S
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8-Channel Digital Audio PWM Processor
D2
D1
D0
Disable back-end reset sequence for a channel – BEErrorRecEn
Enable back-end reset sequence for a channel
Valid does not have to be low for this channel to be reset BEValidRst
Valid must be low for this channel to be reset
Valid does not have to be low for this channel to be muted BEValidMute
Valid must be low for this channel to be muted
Normal BEPolarity
Switches PWM+ and PWM– and inverts audio signal
Do not remap output to comply with 5182 interface
Remap output to comply with 5182 interface
0
Do not go to low-low in mute – BELowMute
1
Go to low-low in mute
0
Do not remap Hi-Z state to low-low state – BE5111BsMute
1
Remap Hi-Z state to low-low state
D2
D1
D0
Disable back-end reset sequence for a channel – BEErrorRecEn
Enable back-end reset sequence for a channel
Valid does not have to be low for this channel to be reset
BEValidRst
Valid must be low for this channel to be reset
Valid does not have to be low for this channel to be muted
BEValidMute
Valid must be low for this channel to be muted
Normal BEPolarity
Switches PWM+ and PWM– and inverts audio signal
Do not remap output to comply with 5182 interface
Remap output to comply with 5182 interface
0
Do not go to low-low in mute – BELowMute
1
Go to low-low in mute
0
Do not remap Hi-Z state to low-low state – BE5111BsMute
1
Remap Hi-Z state to low-low state
2
C interface.
WORD LENGTHS
D7–D4
16
20
24
16
TAS5508A
SLES119A – FEBRUARY 2004 – REVISED JULY 2009
FUNCTION
FUNCTION
D3
D2
D1
D0
0000
0
0
0
0
0000
0
0
0
1
0000
0
0
1
0
0000
0
0
1
1
Serial-Control Interface Register Definitions
75