TAS5508 datasheet(23/105 Pages) TI

23 / 105 page

7 DAP 1

(0x51−

0x57)

SDIN1-L (L) (1)

SDIN1-R (R)

SDIN2-L (LS)

SDIN2-R (RS)

SDIN3-L (LBS)

SDIN3-R (RBS)

SDIN4-L (C)

SDIN4-R (LFE)

IP Mixer 1

(I2C 0x41)

× 8

Crossbar

Input Mixer

Master Vol

(0xD9)

DAP 1

Volume

(0xD1)

Max Vol

Bass and

Treble 1

(0xDA−

0xDD)

Loud-

ness

(0x91−

0x95)

OP Mixer 1

(I2C 0xAA)

× 2 Output

Mixer

L to

PWM1

DRC1

(0x96−

0x9C)

7 DAP 2

(0x58−

0x5E)

SDIN1-L (L)

SDIN1-R (R) (1)

SDIN2-L (LS)

SDIN2-R (RS)

SDIN3-L (LBS)

SDIN3-R (RBS)

SDIN4-L (C)

SDIN4-R (LFE)

IP Mixer 2

(I2C 0x42)

× 8

Crossbar

Input Mixer

Master Vol

(0xD9)

DAP 2

Volume

(0xD2)

Max Vol

Bass and

Treble 1

(0xDA−

0xDD)

Loud-

ness

(0x91−

0x95)

OP Mixer 2

(I2C 0xAB)

× 2 Output

Mixer

R to

PWM2

DRC1

(0x96−

0x9C)

SDIN1-L (L)

SDIN1-R (R)

SDIN2-L (LS) (1)

SDIN2-R (RS)

SDIN3-L (LBS)

SDIN3-R (RBS)

SDIN4-L (C)

SDIN4-R (LFE)

IP Mixer 3

(I2C 0x43)

× 8

Crossbar

Input Mixer

Master Vol

(0xD9)

OP Mixer 3

(I2C 0xAC)

× 2 Output

Mixer

LS to

PWM3

SDIN1-L (L)

SDIN1-R (R)

SDIN2-L (LS)

SDIN2-R (RS) (1)

SDIN3-L (LBS)

SDIN3-R (RBS)

SDIN4-L (C)

SDIN4-R (LFE)

IP Mixer 4

(I2C 0x44)

× 8

Crossbar

Input Mixer

Master Vol

(0xD9)

OP Mixer 4

(I2C 0xAD)

× 2 Output

Mixer

RS to

PWM4

SDIN1-L (L)

SDIN1-R (R)

SDIN2-L (LS)

SDIN2-R (RS)

SDIN3-L (LBS) (1)

SDIN3-R (RBS)

SDIN4-L (C)

SDIN4-R (LFE)

IP Mixer 5

(I2C 0x45)

× 8

Crossbar

Input Mixer

Master Vol

(0xD9)

OP Mixer 5

(I2C 0xAE)

× 2 Output

Mixer

LBS to

PWM5

SDIN1-L (L)

SDIN1-R (R)

SDIN2-L (LS)

SDIN2-R (RS)

SDIN3-L (LBS)

SDIN3-R (RBS) (1)

SDIN4-L (C)

SDIN4-R (LFE)

IP Mixer 6

(I2C 0x46)

× 8

Crossbar

Input Mixer

Master Vol

(0xD9)

OP Mixer 6

(I2C 0xAF)

× 2 Output

Mixer

RBS to

PWM6

SDIN1-L (L)

SDIN1-R (R)

SDIN2-L (LS)

SDIN2-R (RS)

SDIN3-L (LBS)

SDIN3-R (RBS)

SDIN4-L (C) (1)

SDIN4-R (LFE)

IP Mixer 7

(I2C 0x47)

× 8

Crossbar

Input Mixer

Master Vol

(0xD9)

OP Mixer 7

(I2C 0xB0)

× 3 Output

Mixer

C to

PWM7

5 DAP 8

(0x84−

0x88)

SDIN1-L (L)

SDIN1-R (R)

SDIN2-L (LS)

SDIN2-R (RS)

SDIN3-L (LBS)

SDIN3-R (RBS)

SDIN4-L (C)

SDIN4-R (LFE) (1)

IP Mixer 8

(I2C 0x48)

× 8

Crossbar

Input Mixer

Master Vol

(0xD9)

DAP 8

Volume

(0xD8)

Max Vol

Bass and

Treble 4

(0xDA−

0xDD)

Loud-

ness

(0x91−

0x95)

OP Mixer 8

(I2C 0xB1)

× 3 Output

Mixer

Sub to

PWM8

DRC2

(0x9D−

0xA1)

2 DAP 8

(0x82−

0x83)

B0015-01

DAP 3

Volume

(0xD3)

DAP 4

Volume

(0xD4)

DAP 5

Volume

(0xD5)

DAP 6

Volume

(0xD6)

DAP 7

Volume

(0xD7)

TAS5508

8-Channel Digital Audio PWM Processor

www.ti.com

SLES091D – FEBRUARY 2004 – REVISED JULY 2009

(1)

Default inputs

Figure 2-2. TAS5508 Architecture With I2C Registers (Fs = 176.4 kHz or Fs = 192 kHz)

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TAS5508 Datasheet(PDF) 23 Page - Texas Instruments

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