PCM9211PTR BLOCK DIAGRAM
Clock/ Data
Recovery
MPIO_ A
SELECTOR
MPIO_ C
SELECTOR
MPIO _B
SELECTOR
ADC
Com. Supply
MPO0/1
SELECTOR
MPO 0
MPO 1
MAIN
OUTPUT
SCKO
BCK
LRCK
DOUT
PORT
RXIN8
RXIN9
RXIN10
RXIN11
DITOUT
AUTO
DIR
ADC
AUXIN0
AUXIN1
AUXIN2
AUTO
DIR
ADC
AUXIN0
AUXIN1
AUXIN2
AUTO
DIR
ADC
AUXIN0
AUXIN1
DIT
Lock :DIR
Unlock:ADC
AUXIN 2
AUXOUT
OSC
Divider
XMCKO
Divider
XMCKO
DITOUT
RECOUT 0
RECOUT 1
AUXIN 0
AUXIN1
ADC Standalone
ADC Mode
Control
Function
Control
REGISTER
POWER SUPPLY
MC /SCL
MDI /SDA
MDO /ADR 0
MS/ADR 1
FILT
PLL
DIR
Lock Detection
ERROR /INT0
NPCM /INT1
ADC Clock
(SCK /BCK/LRCK)
(To MPIO _A & MPO0/1 )
ADC
MODE
DIR CS
( 48-bit)
DIT CS
( 48-bit)
DIR Interrupt
GPIO/GPO
Data
MPIO_ A
MPIO_ B
MPIO_ C
MPO0
MPO1
Divider
( to MPIO_A )
Secondary BCK / LRCK
Selector
RECOUT0
RECOUT1
SBCK /SLRCK
DOUT
RXIN7
SCKO/ BCK/LRCK
RXIN 0
RXIN 1
RXIN 2
RXIN 4/ASCKI 0
RXIN 3
RXIN 5/ABCKI 0
RXIN 6/ALRCKI 0
RXIN 7/ADIN0
RXIN7
RXIN6
RXIN5
RXIN4
RXIN3
RXIN2
RXIN1
RXIN0
MPIO_ A0
MPIO_ A1
MPIO_ A2
MPIO_ A3
VINL
VINR
VCOM
MPIO _C0
MPIO _C1
MPIO _C2
MPIO _C3
XTI
XTO
AGND
VDDRX
GNDRX
DVDD
VCCAD
AGNDAD
DGND
VCC
ADC
ANALOG
DIR
ANALOG
ALL
DIR
ANALOG
SPI/I C
INTERFACE
2
Reset
and Mode
Set
All Port
f Calculator
S
DIR
f Calculator
S
DIR
P and P
C
D
EXTRA DIR FUNCTIONS
f Calculator
S
ERROR DETECTION
Non-PCM DETECTION
Flags
DTS-CD/LD Detection
Validity Flag
User Data
Channel Status Data
BFRAME Detection
Interrupt System
MPIO_B3
MPIO_B2
MPIO_B1
MPIO_B0
RST
PCM9211
www.ti.com
SBAS495 –JUNE 2010
BLOCK DIAGRAM
Copyright © 2010, Texas Instruments Incorporated
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9
Product Folder Link(s):
PCM9211
CS49844A-CQZ (DIGITAL_DSP : IC781)
VDD3
BDI*, DAI1_SCLK1, GPIO71
BDI*, DAI1_D0, GPIO64
GNDIO4
VDDIO4
SD_D2, EXT_D10
SD_D11, EXT_D3
SD_D15, EXT_D7
SD_D12, EXT_D4
DAO3_D3, XMTA, GPIO113
SD_D14, EXT_D6
SD_D7, EXT_D15
SD_D13, EXT_D5
GND10
SD_D0, EXT_D8
SD_D3, EXT_D11
SD_D5, EXT_D13
SD_D1, EXT_D9
VDD9
DAO3_D7, XMTB, GPIO115
DAO3_D2, GPIO33
SCP_MOSI, GPIO147
SCP1_MISO_SDA, GPIO146
SCP1_CLK, GPIO148
SCP2_CS
SCP1_IRQ, GPIO144_OD
DAI1_SCLK2, GPIO73
VDDIO1
GNDIO1
DAI1_LRCK2, GPIO72
RESET
DBDA1
DBCK0
EE_CS0, GPIO1
DAI1_D4, GPIO68
BDI*, DAI1_D2, GPIO66
BDI*, DAI1_D1, GPIO65
SD_CS, EXT_OE
SD_BA0, EXT_A13
SD_CAS, EXT_CS2
GND1
VDD2
DAI1_D5, GPIO69
EE_CS1. GPIO0
VDD10
BDI* DAI1_D3, GPIO67
VDD1
GND2
TEST_EN
SD_BA1, EXT_A14
GND3
BDI*, DAI1_LRCK1, GPIO70
SD_A10, EXT_A12
DBDA0
DBCK1
GND8
VDD8
SCP1_CS, GPIO145
SD_D4, EXT_D12
GND9
SCP_BSY, GPIO143_OD
DA03_D1, GPIO32
DA03_D5, GPIO34
DAO3_D6, GPIO35
SD_DQM0, EXT_A15
SD_WE, EXT_WE
SD_A3, EXT_A3,
SD_A2, EXT_A2
SD_D6, EXT_D14
SD_RAS, EXT_CS1
SD_A1, EXT_A1
SD_A0, EXT_A0
1
5
9
10
13
18
21
24
27
33
36
15
25
30
35
101
98
94
91
86
83
76
73
75
80
85
90
95
100
105
108
CS49844A
144-Pin LQFP
Package
(with Thermal Pad)
47
Caution in
servicing
Electrical
Mechanical
Repair Information
Updating
