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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7.34 Treble Filter Index (0xDD)
Index values above 0x24 are invalid.
Table 7-47. Treble Filter Index Register Format
2
I
C
TOTAL BYTES
SUBADDRESS
0xDD
4
Treble filter index (TFI)
TREBLE INDEX VALUE
0x00
0x01
0x02
0x03
0x04
0x05
0x\06
0x07
0x08
0x09
0x0A
0x0B
0x0C
0x0D
0x0E
0x0F
0x10
0x11
0x12
7.35 AM Mode Register (0xDE)
Bits D31–D21 are Don't Care.
D31
D30
D29
D28
D27
D23
D22
D21
D20
D19
0
1
0
0
1
1
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8-Channel Digital Audio PWM Processor
REGISTER
DESCRIPTION OF CONTENTS
NAME
Ch8_TFI[31:24], Ch65_TFI[23:16],
Ch43_TFI[15:8], Ch721_TFI[7:0]
Table 7-48. Treble Filter Indexes
ADJUSTMENT (dB)
TREBLE INDEX VALUE
18
0x13
17
0x14
16
0x15
15
0x16
14
0x17
13
0x18
12
0x19
11
0x1A
10
0x1B
9
0x1C
8
0x1D
7
0x1E
6
0x1F
5
0x20
4
0x21
3
0x22
2
0x23
1
0x24
0
Table 7-49. AM Mode Register Format
D26
D25
D24
Unused bits
D18
D17
D16
AM mode disabled
AM mode enabled
0
Select sequence 1
1
Select sequence 2
0
Select sequence 3
1
Select sequence 4
0
IF frequency = 455 kHz
1
IF frequency = 262.5 kHz
0
Use BCD-tuned frequency
1
Use binary-tuned frequency
TAS5508A
SLES119A – FEBRUARY 2004 – REVISED JULY 2009
DEFAULT STATE
0x12, 0x12, 0x12, 0x12
ADJUSTMENT (dB)
–1
–2
–3
–4
–5
–6
–7
–8
–9
–10
–11
–12
–13
–14
–15
–16
–17
–18
FUNCTION
FUNCTION
Serial-Control Interface Register Definitions
97