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6-26-2
MOZART
IC
CORE
SUPPLY
I/O
SUPPLY
SUPPLY
SUPPLY
PLL
OSC
JTAG/BDM
SDRAM
2MB
1MB
FLASH
CONTROL
ADRESS
DATA
CONTROL
EBUIN2
I2S
1 IN/OUT
/2
74LV74D
MCF5248
7100
7101
7000
7004
DC/DC
7201
DAC ADC
OPAMP
circuitry
Potmeter
ANALOG
SWITCH
3
I2S2 I2S3
3
7312
7301
7401
7402
7311
7300
16
20
8
3
DC/DC
6204
GND
DC/DC
DC/DC
DC/DC
DC/DC
7202
7200
7208
7209
+5V
+12V
3V3
2V5
-12V
-8VA
-5VA
-8VA
SPDIF / EBU1 (PB)
Reset CD10
SDA,SICL,Rab, Sild
PWR ON RST
CLK 16
PLAYBACK
ROUTING
FREYA EAN
FREYA EAN
Mute, Attenuation, Deemphasis
RS232
CD TEXT
I2S1(in/out)
EBU2 (Pb)
1201
1205
1214
C
D
M
O
D
U
L
E
OPAMP
circuitry
7401
7400
7400
1203
1215
13051304
1402
1303
+5VA
+8VA
"MOZART" BOARD CDR2001
EBU Dig_Opt Out
EBU4 Ext INI
Pro Dig Out
EBU3 opt IN
EBU3 COAX
BUFFER
ADC CLKDAC CLK
ZERO
A_Left_In
A_Right_In
A_Out_Left
A_Out_Right
+8VA-8VA
INTERFACE BOARD
D
I
S
P
L
A
Y
B
O
A
R
D
I2C
IRQ FRONT
VCXO
FILTER
Xtrim
CLK 33,86MHz
2V5
GND 3V3
3V3 3V3
GND
GND GND
1007 1417
1 23
4
5
5
6
FLEX
36p
FLEX
8p
FLEX
17p
FLEX
7p
+5V
IO CLK 16
I2S
1
KILL
I2S
4
PWR ON RST
MUTE, ATT,
DEEMP.
EBU EXT INI
EBU EXT INI
EBU DIG
OPT OUT
PRO DIG OUT
EBU IN FREYA
PWR ON RST
I2C
IRQ FRONT
2
4
4
3
4
3
FREYA CLK
2
7010
Kill
KILL
circuitry
7002
1005
B
A
S
I
C
E
N
G
I
N
E
Mute,
Deem-
phasis
Kill out
FLEX
CONTROL
INTERFACE
AUDIO SIGNAL
INTERFACE
SEPARATE AD/DA
INTERFACE
DIGITAL
INTERFACE
6p
I2S4 IN
EBU DIG
OPT OUT
OPAMP
circuitry
6202
CD R/W
I2S
INTERFACE
Mozart CDR79x, 010402
1802
COPY ANALOG
0054
BLOCK DIAGRAM
CDR MODULE