Marantz PM7000N Service Manual page 29

AK4458VN BLOCK DIAGRAM
4. Block Diagram and Functions
LDOE TVDD VDD18
LDO
BICK/DCLK
LRCK/DSDL1 Soft Mute
SDTI1/DSDR1 PCM
Data
SDTI2/DSDL2 Interface
De-empha
SDTI3/DSDR2/TDMO1
sis
DSD Filter
SDTI4/DSDL3/TDMO2
Soft Mute
DSD
Data
Interface
DSD Filter
DSDR3
DSDL4
DSDR4
Soft Mute
DSD Filter
DZF/SMUTE
CAD1/DCHAIN
Soft Mute
DSD Filter
I2C
CAD0_I2C/CSN/DIF
Control
Register
SCL/CCLK/TDM1
SDA/CDTI/TDM0
PS/CAD0_SPI
Figure 1. Block Diagram
014011794-E-00
[AK4458]
DVSS PDN AVDD AVSS
Bias
DATT AOUTL1P
8X SCF
Interpolator
AOUTL1N
VREFH1
Vref
DATT Modulator
VREFL1
Soft Mute
Noise
Rejection
Filter
AOUTR1P
SCF
AOUTR1N
DATT AOUTL2P
8X SCF
Interpolator
AOUTL2N
VREFH2
Vref
DATT Modulator VREFL2
Soft Mute
Noise
Rejection
Filter
AOUTR2P
SCF
AOUTR2N
DATT AOUTL3P
8X SCF
Interpolator
AOUTL3N
VREFH3
Vref
DATT
Modulator
VREFL3
Soft Mute
Noise
Rejection
Filter
AOUTR3P
SCF
AOUTR3N
DATT 8X
AOUTL4P
SCF
Interpolator
AOUTL4N
VREFH4
Vref
DATT Modulator VREFL4
Soft Mute
Noise
Rejection
Filter
AOUTR4P
SCF
AOUTR4N
Clock
Divider
MCLK
2015/01
- 5 -
PCM9211 (DIGITAL : IC107)
www.ti.com
ERROR/INT0 1
NPCM/INT1 2
MPIO_A0 3
MPIO_A1
4
MPIO_A2 5
MPIO_A3 6
MPIO_C0 7
MPIO_C1
8
MPIO_C2 9
MPIO_C3 10
MPIO_B0 11
MPIO_B1
12
PIN
PIN Functions
NO. NAME I/O TOLERANT
1 ERROR/INT0 O
PIN
2 NPCM/INT1 O
5-V
3 MPIO_A0 I/O
NO. NAME I/O
TOLERANT
4 MPIO_A1 I/O
5 MPIO_A2 I/O
1 ERROR/INT0 O No DIR Error detection output / Interrupt0 output
6 MPIO_A3 I/O
7 MPIO_C0 I/O
2 NPCM/INT1 O No DIR Non-PCM detection output / Interrupt1 output
8 MPIO_C1 I/O
3 MPIO_A0 I/O Yes Multipurpose I/O, Group A(1)
9 MPIO_C2 I/O
4 MPIO_A1 I/O 10 MPIO_C3 Yes I/O Multipurpose I/O, Group A(1)
11 MPIO_B0 I/O
5 MPIO_A2 I/O Yes Multipurpose I/O, Group A(1)
12 MPIO_B1 I/O
13 MPIO_B2 I/O
6 MPIO_A3 I/O Yes Multipurpose I/O, Group A(1)
14 MPIO_B3 I/O
7 MPIO_C0 I/O Yes Multipurpose I/O, Group C(1)
15 MPO0 O
8 MPIO_C1 (1) Schmitt trigger input I/O Yes Multipurpose I/O, Group C(1)
9 MPIO_C2 I/O Yes Multipurpose I/O, Group C(1)
Copyright © 2010, Texas Instruments Incorporated
10 MPIO_C3 I/O Yes Multipurpose I/O, Group C(1)
11 MPIO_B0 I/O Yes Multipurpose I/O, Group B(1)
12 MPIO_B1 I/O Yes Multipurpose I/O, Group B(1)
13 MPIO_B2 I/O Yes Multipurpose I/O, Group B(1)
14 MPIO_B3 I/O Yes Multipurpose I/O, Group B(1)
15 MPO0 O No Multipurpose output 0
16 MPO1 O No Multipurpose output 1
17 DOUT O No Main output port, serial digital audio data output
18 LRCK O No Main output port, LR clock output
19 BCK O No Main output port, Bit clock output
20 SCKO O No Main output port, System clock output
21 DGND – – Ground, for digital
22 DVDD – – Power supply, 3.3 V (typ.), for digital
23 MDO/ADR0 I/O Yes Software control I/F, SPI data output / I2C slave address setting0(2)
24 MDI/SDA I/O Yes Software control I/F, SPI data input / I2C data input/output(2) (3)
25 MC/SCL I Yes Software control I/F, SPI clock input / I2C clock input(2)
26 MS/ADR1 I Yes Software control I/F, SPI chip select / I2C slave address setting1(2)
27 MODE I No Control mode setting, (see the Serial Control Mode section, Control Mode Pin Setting)
28 RXIN7/ADIN0 I Yes Biphase signal, input 7 / AUXIN0, serial audio data input(2)
29 RXIN6/ALRCKI0 I Yes Biphase signal, input 6 / AUXIN0, LR clock input(2)
30 RXIN5/ABCKI0 I Yes Biphase signal, input 5 / AUXIN0, bit clock input(2)
31 RXIN4/ASCKI0 I Yes Biphase signal, input 4 / AUXIN0, system clock input(2)
32 RXIN3 I Yes Biphase signal, input 3(2)
33 RXIN2 I Yes Biphase signal, input 2(2)
34 RST I Yes Reset Input, active low(2) (4)
29
PCM9211
SBAS495 – JUNE 2010
PIN CONFIGURATIONS
PT PACKAGE
LQFP-48
(TOP VIEW)
48 47 46 45 44 43 42 41 40 39 38 37
36 VDDRX
35 RXIN1
34 RST
RXIN2
33
32 RXIN3
31 RXIN4/ASCKIO
PCM9211
30 RXIN5/ABCKIO
RXIN6/ALRCKIO
29
RXIN7/ADIN0
28
27 MODE
26 MS/ADR1
MC/SCL
25
13 14 15 16 17 18 19 20 21 22 23 24
PIN FUNCTIONS
5-V
DESCRIPTION
No DIR Error detection output / Interrupt0 output
No DIR Non-PCM detection output / Interrupt1 output
DESCRIPTION
(1)
Yes Multipurpose I/O, Group A
Yes Multipurpose I/O, Group A (1)
(1)
Yes Multipurpose I/O, Group A
(1)
Yes Multipurpose I/O, Group A
Yes Multipurpose I/O, Group C (1)
(1)
Yes Multipurpose I/O, Group C
Yes Multipurpose I/O, Group C (1)
(1)
Yes Multipurpose I/O, Group C
Yes Multipurpose I/O, Group B (1)
(1)
Yes Multipurpose I/O, Group B
(1)
Yes Multipurpose I/O, Group B
Yes Multipurpose I/O, Group B (1)
No Multipurpose output 0
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