1
2
3
4
5
6
H
G
F
E
D
C
B
A
PSR-E403
PSR-E403 BLOCK DIAGRAM
PSR-E403 BLOCK DIAGRAM
28CA1-2001002835
MA01-22
MD00-15
MA01-22
MD00-15
MA01-18
MD00-15
MA01-09
MD00-15
RESET
MASTER VOLUME
L
L
L
R
L
R
L
R
L
VDD
36,38
R
L
1
2
7
L
R
R
R
L
R
R
R
R
+
+
-
-
+3.3D
+3.3D
16
VCC VCC
+
-
L
L
fC=27KHz
PB0-PB7
PB0-PB7
/UWRN, /LWRN, /CASN
PITBEND1
PITBEND2
PITBEND3
+2.5V
+6A
+6A
+6A
+6A
REG3.3V
REG5V
REG2.5V
+3.3D
+5A
14
8
+5D
+5D
+5A
+2.5V
+3.3D
+3.3D
+3.3D
+3.3D
/UCAS
/LCAS
"D"size,SUM-1,R-20 or
excluding batteries
BCLK
WCLK
BCLK
WCLK
SYSCK
RXD0
TXD0
IRQ0
VBUS
D+
D-
AN7
AN0
AN1
AN2
AN3
AN5
37
37
1,6,22
31,32
14
1,2,4
AN0
AN1
+V
+V
+V
+V
+V
PA0-PA7
RS, ENB
RS, ENB
PA0-PA7
PA0-PA7
EN/A
EN/B
EN/A, EN/B
EN/A, EN/B
EN/A, EN/B
EN/A
EN/B
PA0-PA2
PA0-PA2
PB0-PB7
PB0-PB7
LED DRIVER
REG6V
POWER AMP
VDD
IOVDD
5
BA5417
AN5
AN2
AN3
PF0
PF0
PF0
AN7
VBUS, D+, D-
+5D
DGND
AGND
PA2-PA5
PA2-PA5
STANDBY/ON
B01-B07
B07-B11
SW37-61
SW1-36
PC0-5,PD0-5
PC0-5,PD0-5
TOUCH RESPONSE
Keybord 61KEY (16N)
SD0
PC7
PC7
SDI
IC207 (14P)
VR551
EC761
JK851
JK551
JK151
JK852
B01-B08
B09-B11
PC0-5,PD0-5
PE3-6
IC302 (5P)
X301
X801
(VR 4/4)
(PNAM 4/6)
(VR 1/4)
(VR 2/4)
(VR 3/4)
(PNAM2/6)
(PNAM1/6)
(PNAM 5/6,6/6)
(PNAM5/6,6/6)
(PNAM3/6)
(C1~B3)