Denon RCD-N9 Service Manual page 68

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PCM9211 (MAIN : IC22)
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BLOCK DIAGRAM
PCM9211 Block Diagram
NO. NAME
1 ERROR/INT0
2 NPCM/INT1
RXIN 0
3 MPIO_A0
RXIN 1
RXIN 2
4 MPIO_A1
RXIN 3
5 MPIO_A2
RXIN 4/ASCKI 0
6 MPIO_A3
RXIN 5/ABCKI 0
7 MPIO_C0
RXIN 6/ALRCKI 0
RXIN 7/ADIN0
8 MPIO_C1
9 MPIO_C2
MPIO_ A0
10 MPIO_C3
MPIO_ A1
11 MPIO_B0 MPIO_ A2
MPIO_ A3
12 MPIO_B1
13 MPIO_B2
14 MPIO_B3
15 MPO0
VINL
(1) Schmitt trigger input
VINR
Copyright © 2010, Texas Instruments Incorporated
VCOM
MPIO _C0
MPIO _C1
MPIO _C2
MPIO _C3
XTI
XTO
MC /SCL
MDI /SDA
MDO /ADR 0
MS/ADR 1
RST
MODE
Copyright © 2010, Texas Instruments Incorporated
PIN CONFIGURATIONS
48 47 46 45
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
13 14 15 16
PIN FUNCTIONS
PIN
FILT
5-V
I/O TOLERANT
AUXIN 0
O No DIR Error detection output / Interrupt0 output
O No DIR Non-PCM detection output / Interrupt1 output
RXIN0
I/O Yes Multipurpose I/O, Group A
RXIN1
PLL
RXIN2
I/O Yes Multipurpose I/O, Group A
RXIN3
I/O Yes Multipurpose I/O, Group A
RXIN4 Lock :DIR
Unlock:ADC
I/O Yes Multipurpose I/O, Group A
RXIN5 Clock/ Data
Recovery
I/O Yes Multipurpose I/O, Group C
RXIN6
RXIN7
I/O Yes Multipurpose I/O, Group C
I/O Yes Multipurpose I/O, Group C
RXIN8
Lock Detection
I/O Yes Multipurpose I/O, Group C
RXIN9
MPIO_ A
I/O Yes Multipurpose I/O, Group B
RXIN10
SELECTOR
RXIN11 RECOUT 0
I/O Yes Multipurpose I/O, Group B
DITOUT RECOUT 1
I/O Yes Multipurpose I/O, Group B
I/O Yes Multipurpose I/O, Group B
O No Multipurpose output 0
ADC
ADC Mode
ADC
Control
Com. Supply
Product Folder Link(s):
ADC Standalone
MPIO_ C
SELECTOR
AUXIN1
ADC Clock
(SCK /BCK/LRCK)
Divider
OSC
XMCKO
(To MPIO _A & MPO0/1 )
XMCKO
Divider
REGISTER
Function DIR CS
2
Control ( 48-bit)
SPI/I C
INTERFACE
GPIO/GPO DIT CS
Data ( 48-bit)
POWER SUPPLY
Reset
and Mode ADC DIR
Set
ANALOG ANALOG
VCCAD AGNDAD VCC AGND
Product Folder Link(s):
PT PACKAGE
LQFP-48
(TOP VIEW)
44 43 42 41 40 39 38 37
PCM9211
17 18 19 20 21 22 23 24
DESCRIPTION
AUTO
RXIN7
DIR
DIR
DOUT
(1)
ADC
AUXIN0
(1)
SCKO/ BCK/LRCK
AUXIN1
(1)
AUXIN2
(1)
(1)
AUTO
(1)
DIR
(1)
ADC
(1)
AUXIN0
(1)
AUXIN1
(1)
AUXIN2
(1)
RECOUT0
(1)
RECOUT1
DITOUT
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PCM9211
AUTO
DIR
ADC
AUXOUT
AUXIN0
AUXIN 2
AUXIN1
Secondary BCK / LRCK
Divider
Selector
EXTRA DIR FUNCTIONS
DIR DIR
ERROR DETECTION
P and P f Calculator
C D S
Non-PCM DETECTION
f Calculator
S
All Port Flags
DIR Interrupt
f Calculator
S
DTS-CD/LD Detection
Validity Flag
User Data
Channel Status Data
BFRAME Detection
DIR
ALL
Interrupt System
ANALOG
VDDRX GNDRX DVDD DGND
68
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PCM9211
SBAS495 – JUNE 2010
36 VDDRX
35 RXIN1
RST
34
RXIN2
33
RXIN3
32
RXIN4/ASCKIO
31
RXIN5/ABCKIO
30
RXIN6/ALRCKIO
29
RXIN7/ADIN0
28
MODE
27
MS/ADR1
26
MC/SCL
25
PCM9211
SBAS495 – JUNE 2010
SCKO
BCK
MAIN
OUTPUT
LRCK
PORT
DOUT
DIT
MPO 0
MPO0/1
MPO 1
SELECTOR
MPIO_B0
MPIO_B1
MPIO _B
MPIO_B2
SELECTOR
MPIO_B3
SBCK /SLRCK
( to MPIO_A )
ERROR /INT0
NPCM /INT1
MPIO_ A
MPIO_ B
MPIO_ C
MPO0
MPO1
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