Marantz SR7010 Service Manual page 185

PIN
NO. NAME I/O
35 RXIN1
36 VDDRX
37 RXIN0
38 GNDRX
39 XTI
40 XTO
41 AGND
42 VCC
43 FILT
44 VCOM
45 AGNDAD
46 VCCAD
47 VINL
48 VINR
(1) Schmitt trigger input
(2) Schmitt trigger input
(3) Open-drain configuration in I2C mode
(4) Onboard pull-down resistor (50 kΩ, typical)
(5) CMOS Schmitt trigger input
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BLOCK DIAGRAM
BLOCK DIAGRAM
RXIN 0
RXIN 1
RXIN 2
RXIN 3
RXIN 4/ASCKI 0
RXIN 5/ABCKI 0
RXIN 6/ALRCKI 0
RXIN 7/ADIN0
MPIO_ A0
MPIO_ A1
MPIO_ A2
MPIO_ A3
VINL
VINR
VCOM
MPIO _C0
MPIO _C1
MPIO _C2
MPIO _C3
XTI
XTO
MC /SCL
MDI /SDA
MDO /ADR 0
MS/ADR 1
RST
MODE
5-V
TOLERANT
I Yes Biphase signal, input 1, built-in coaxial amplifier
– – Power supply, 3.3 V (typ.), for RXIN0 and RXIN1.
I Yes Biphase signal, input 0, built-in coaxial amplifier
- - Ground, for RXIN
I No Oscillation circuit input for crystal resonator or external XTI clock source input(5)
O No Oscillation circuit output for crystal resonator
– – Ground, for PLL analog
– – Power supply, 3.3 V (typ.), for PLL analog
O No External PLL loop filter connection terminal; must connect recommended filter
O No ADC common voltage output; must connect external decoupling capacitor
– – Ground, for ADC analog
– – Power supply, 5.0 V (typ.), for ADC analog
I No ADC analog voltage input, left channel
I No ADC analog voltage input, right channel
FILT
AUXIN 0
RXIN0
RXIN1
PLL
RXIN2
RXIN3
RXIN4
RXIN5 Clock/ Data
Recovery
RXIN6
RXIN7
RXIN8
Lock Detection
RXIN9
MPIO_ A
RXIN10
SELECTOR
RXIN11 RECOUT 0
DITOUT RECOUT 1
ADC
ADC Mode
ADC
Control
Com. Supply
ADC Standalone
MPIO_ C
SELECTOR
AUXIN1
ADC Clock
(SCK /BCK/LRCK)
Divider
OSC
XMCKO
(To MPIO _A & MPO0/1 )
XMCKO
Divider
Function DIR CS
2
SPI/I C Control ( 48-bit)
INTERFACE
GPIO/GPO DIT CS
Data ( 48-bit)
Reset
and Mode
ADC DIR
Set
ANALOG ANALOG
VCCAD AGNDAD VCC
DESCRIPTION
AUTO
RXIN7
DIR
DIR
DOUT
ADC
AUXIN0
SCKO/ BCK/LRCK
AUXIN1
Lock :DIR AUXIN2
Unlock:ADC
AUTO
DIR
ADC
AUXIN0
AUXIN1
AUXIN2
RECOUT0
RECOUT1
DITOUT
AUTO
DIR
ADC
AUXOUT
AUXIN0
AUXIN 2
AUXIN1
Secondary BCK / LRCK
Divider
Selector
REGISTER 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
POWER SUPPLY
Channel Status Data
BFRAME Detection
DIR
ALL
Interrupt System
ANALOG
AGND VDDRX GNDRX DVDD DGND
185
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