KE-MR50M2 (CH) 3-2
Q3001
+3.3V
CN3301
DEM BOARD
TO
B
K
(AUDIO PROCESSOR)
1
9
8
10
7
6
3
+3.3V
MUTE
SP_PROT
RES
SCL2
SDA2
SPDIF
CN3001
27
MCKO2
25
33
44
RECEIVER
RX1
SDTO
LRCK
SDA
24
DIGITAL AUDIO
IC3001
SCL
PDN
BICK
INT1
34
31
26
37
28
1
17
PWM_AM_R
MCLK_IN
SCLK
DIGITAL AUDIO
PWM PROCESSOR
34
LRCLK
PWM_AM_L
PWM_AP_L
SDIN
19
18
35
PWM_AP_R
29
VALID_L
23
MUTE
RESET
7
10
9
8
6
4
5
2
1
3
IC3004
Q3003
OVER OUTPUT
PROTECT
SHOTDOWN
RESET
PWDN
PWM-BM
PWM-BP
OUTPUTA
OUTPUTA
PWM-AP
14
15
13
1
16
5
27
26
PWM POWER OUTPUT
IC3003
PWM-AM
22
23
OUTPUTB
OUTPUTB
Q3004-3007
1
2
3
4
R+
R-
L-
L+
CN3002
L
R
3
GATE DRIVE
CN3003
F3003
VCC REG
Q3002
17
32
PVDDB2
PVDDA2
18
LDROUTB
LDROUTA
31
D3003
28
PVDDA1
PVDDB1
21
PVDDB1
20
PVDDA1
29
AUDIO
AUDIO
AUDIO L
AUDIO R
AUDIO R
AUDIO L
CN6301
G BOARD
TO
C
2
+12V
5
AUDIO VCC
1-2
D3006
D3005
D3004
F3002
F3001
38
XTI
XTO
29
30
X3001
24.576MHz
IC3002
(2)
K Board