Marantz PM7000N, Руководство по обслуживанию

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AK4458VN BLOCK DIAGRAM
[AK4458]
014011794-E-00 2015/01
- 5 -
4. Block Diagram and Functions
MCLK
SDTI1/DSDR1
LRCK/DSDL1
CAD0_I2C/CSN/DIF
BICK/DCLK
SCL/CCLK/TDM1
SDA/CDTI/TDM0
PDN AVDD
Clock
Divider
DVSS TVDD
PS/CAD0_SPI
AOUTR1N
VREFH1
VREFL1
AVSS
AOUTL1P
AOUTR1P
PCM
Data
Interface
De-empha
sis
DSD
Data
Interface
8X
Interpolator
Control
Register
SCF
SCF
AOUTR2N
VREFH2
VREFL2
AOUTL2P
AOUTL2N
AOUTR2P
Vref
SDTI2/DSDL2
8X
Interpolator
SCF
SCF
Vref
Bias
I2C
AOUTR3N
VREFH3
VREFL3
AOUTL3P
AOUTL3N
AOUTR3P
8X
Interpolator
SCF
SCF
AOUTR4N
VREFH4
VREFL4
AOUTL4P
AOUTL4N
AOUTR4P
Vref
8X
Interpolator
SCF
SCF
Vref
SDTI3/DSDR2/TDMO1
SDTI4/DSDL3/TDMO2
DSDR3
DSDL4
DSDR4
VDD18
LDO
DZF/SMUTE
CAD1/DCHAIN
LDOE
DATT
Soft Mute
DSD Filter
DATT
Soft Mute
DATT
Soft Mute
DSD Filter
DATT
Soft Mute
DATT
Soft Mute
DSD Filter
DATT
Soft Mute
DATT
Soft Mute
DSD Filter
DATT
Soft Mute
Modulator
Noise
Rejection
Filter
Modulator
Noise
Rejection
Filter
Modulator
Noise
Rejection
Filter
Modulator
Noise
Rejection
Filter
AOUTL1N
Figure 1. Block Diagram
PCM9211 (DIGITAL : IC107)
PIN Functions
PIN
DESCRIPTION
NO. NAME I/O
5-V
TOLERANT
1 ERROR/INT0 O No DIR Error detection output / Interrupt0 output
2 NPCM/INT1 O No DIR Non-PCM detection output / Interrupt1 output
3 MPIO_A0 I/O Yes Multipurpose I/O, Group A(1)
4 MPIO_A1 I/O Yes Multipurpose I/O, Group A(1)
5 MPIO_A2 I/O Yes Multipurpose I/O, Group A(1)
6 MPIO_A3 I/O Yes Multipurpose I/O, Group A(1)
7 MPIO_C0 I/O Yes Multipurpose I/O, Group C(1)
8 MPIO_C1 I/O Yes Multipurpose I/O, Group C(1)
9 MPIO_C2 I/O Yes Multipurpose I/O, Group C(1)
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)
36
35
34
33
32
31
30
29
28
27
26
25
1
2
3
4
5
6
7
8
9
10
11
12
ERROR/INT0
NPCM/INT1
MPIO_A0
MPIO_A1
MPIO_A2
MPIO_A3
MPIO_C0
MPIO_C1
MPIO_C2
MPIO_C3
MPIO_B0
MPIO_B1
VDDRX
RXIN1
RST
RXIN2
RXIN3
RXIN4/ASCKIO
RXIN5/ABCKIO
RXIN6/ALRCKIO
RXIN7/ADIN0
MODE
MS/ADR1
MC/SCL
48 47 46 45 44 43 42 41 40 39 38
13 14 15 16 17 18 19 20 21 22 23
37
24
PCM9211
VINR VINL VCCAD AGNDAD VCOM FIL
T
VCC AGND XTO XTI GNDRX RXIN0
MPIO_B2
MPIO_B3
MPO0 MPO1 DOUT
LRCK
BCK
SCK
O
DGND
DVDD
MDO/ADR0
MDI/SDA
PCM9211
www.ti.com
SBAS495 –JUNE 2010
PIN CONFIGURATIONS
PT PACKAGE
LQFP-48
(TOP VIEW)
PIN FUNCTIONS
PIN
5-V
NO. NAME I/O TOLERANT DESCRIPTION
1 ERROR/INT0 O No DIR Error detection output / Interrupt0 output
2 NPCM/INT1 O No DIR Non-PCM detection output / Interrupt1 output
3 MPIO_A0 I/O Yes Multipurpose I/O, Group A
(1)
4 MPIO_A1 I/O Yes Multipurpose I/O, Group A
(1)
5 MPIO_A2 I/O Yes Multipurpose I/O, Group A
(1)
6 MPIO_A3 I/O Yes Multipurpose I/O, Group A
(1)
7 MPIO_C0 I/O Yes Multipurpose I/O, Group C
(1)
8 MPIO_C1 I/O Yes Multipurpose I/O, Group C
(1)
9 MPIO_C2 I/O Yes Multipurpose I/O, Group C
(1)
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
(1) Schmitt trigger input
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Product Folder Link(s): PCM9211
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