NW-A1000
21
21
NW-A1000
SCLK2
SDATAO2
LRCK2
FS256
SDATAO2, SCLK2,
LRCK2, FS256
MULTI_SO, MULTI_SI, EX_MULTI_SO,
EX_MULTI_SCK, PWR_STRB
EX_MULTI_SCK
FRES_XOE
FRES_RXW
LCD_DC
XSLEEP
D/A CONVERTER
IC3002
REAL TIME CLOCK
IC4101
MULTI_SI
PWR_STRB
MULTI_SO
EX_MULTI_SO
PLD
IC8001 (2/3)
AUDIO AMP
IC3003
X3101
22.5792MHz
SUB SYSTEM CONTROLLER
IC3101
CRADLE
ON/OFF SWITCH
Q1002, 2002
: AUDIO
SIGNAL PATH
HEADPHONE
ON/OFF SWITCH
Q1001, 2001,
3005, 3006, 3010
HEADPHONE/CRADLE
SELECT SWITCH
Q3003
MUTING
CONTROL SWITCH
Q3011
Q3007
MUTING
Q1003
MUTING
Q2003
CN9201 (2/3)
TO
CHARGE CRADLE
OR
DOG SPEAKER
14
L
18
R
RMCKEY
RMCGND
3.0V
RMCTSB
RMCVCC
J301
i
F3001
D1
D0
CS
RD
R/W
D/C
XRESET_LCD
RES
EL MODULE
SWITCH UNIT
(1/2)
FRES_XOE, FRES_RXW,
LCD_DC, XRESET_LCD
RMCKEY
LED DRIVE
Q8304
LED DRIVE
Q8305
LED DRIVE
Q8303
D8306
D8304
85
AF_XRST
X4101
32.768kHz
LINK
5-2. BLOCK DIAGRAM – MAIN Section (2/2) –