Marantz PMD670/W1B - Block Diagram of System Architecture

1817
31
2
31
2
INTERNAL
MIC
ALC
ALC
MUTE
MUTE
ALARM
11.2896MHz 12.288MHz
COMPACT FLASH
MICRODRIVE
BUS BUFFER
BUS I/F
16MHz
32kHz
SRAM
4Mbit x 2
Flash ROM
8Mbit x 1
Cycle Time:80ns Cycle Time:90ns
XC9536XL-VQ64-10C
CPLD
TMS320VC5416-160
DSP
CLK112896MHz
ADC DAC
AK5380 AK4380
DIT/DIR
AK4114
FRONT uP
64F3048BVF25
TIMMER
RS5C372A
EEPROM
AT24C01A
KEY PANNEL
LCD DRIVER
NJU6469
LCD DISPLAY
USB DRIVER
GL641USB
USB CONNECTOR
DC13V or BATT.
DC-DC POWER SUPPLY
and BATTERY CHARGER
+48V
+3.3V
for uP
for DSP
+3.3V
+1.6V
for DSP
+5V +-7V
POWER ON/OFF
BATTERY MONITOR
BATTERY CHARGE
Analog in
ANC
ANC
REC LEVEL VOL.
ANALOG OUT
H/P OUT
SP OUT
DIGITAL IN(COAX)
DIGITAL OUT(COAX)
PHANTOM SW
CODEC_ADIN
CODEC_WS
CODEC_BCLK
CODEC_MCLK
CODEC_DACOUT
HD0:HD7
REC LED
CHARGE LED
POWER LED
+
-
VF01
QF01
QU01
QD01
QX03
QX04
QX05
QX01
DCIN
Mic in R
Mic in L
QD03,QD04 QD02
QP01
RC64
Q402
Q403
H/P VOL.
R378
Q401
8. BLOCK DIAGRAM