Technical Manual

13-40
NCN6128B Controller Board Schematic Diagram, Sheet 2 of 4
ROW4
ROW5
SPI_SCK
MOSI
ROW6
COL3
COL2
COL1
ROW2
ROW1
SPI_SCK
ROW3
MOSI
MISO
ADSIC_SEL*
ADSIC_RST*
D0
D1
D2
A1
A2
SDO
SDO
SPKEN
SPKEN
HEN*
BOOT_MODE
A0
MAI
D3
D4
D5
D6
D7
HREQ*
DSP_RST*
MODIN
MODIN
MODIN
MOSI
SPI_SCK
MICEN
MICEN
ODC
ODC
ODC
DOUT
DOUT
DOUT
INTMICEN
INTMICEN
EXT_INT_SPKR*
EXT_INT_SPKR*
MAI
EMC_TXD
EMC_TXD
SBI
SBI
SBI
DOUT*
DOUT*
DOUT*
EMC_REQ
EMC_WAKEUP
VPP
VPP
VPP
R_W*
BL_EN
EMC_RXD
EMC_RXD
KEYFAIL*
EMC_EN
DISP_EN*
W?
VCC
J401-25
6
C144
470pF
L118
C149 470pF
270nH
J401-11
33K
33pF
C228
R140
J401-12
33pF
C227
J401-17
R152
1K
P107-6
J401-19
33K
R136
VCC
P107-7
2
1
R137
33K
R146
1K
J401-1
0
P301-4
J401-48
J401-45
J401-21
1K
R151
P301-2
J401-18
R147
J601-18
1K
470pF
C142
1
6
J401-13
J601-5
P107-10
J401-3
P107-11
P107-2
2
C143
P107-1
470pF
33K
R141
P107-4
J401-16
VCC
270nH
L115
J401-5
R144
1K
W29
VCC
J401-24
J401-10
J401-6
J401-15
J401-34
1K
R145
5
J601-11
J601-25
3
1
R153
100K
J401-33
W40W34
W33
W38W36
W39
W30
W37W35
W32
W31
0
J601-6
W23
J401-29
UNSW_B+
1
2
J401-39
W8
J401-49
J401-46
W20
TP101
W17 W21
W22W16 W18
W19
3
2
470pF
C146
J401-40
L117
270nH
J601-7
P301-7
4
J601-15
J601-20
J401-41
J601-13
J401-31
J601-16
8
J401-42
P301-1
W7 W9
J401-47
P301-6
P301-3
J601-21
J601-3
0
W5
J401-20
W4
W3
W6
W1
W2
J401-4
4
W65 W13
W63
W15
W59W61
W60
2
R132
1K
J401-23
J401-38
R154
100K
J401-35
J401-32
470pF
C145
J601-19
2
J401-9
J601-8
J401-8
W10 W12
W58
W14
W11
W57
C150
470pF
C152
470pF
W26
W62
W27W25
470pF
C151
J401-26
33K
R138
J401-14
7
J401-22
C140
470pF
1
J401-27
VCC
1
J401-43
J601-17
J401-44
J601-24
J401-7
C147
470pF
R142
33K
J401-30
R135
33K
W56
0
W54
W55
W28
W53
W24
J601-1
SW_B+
J601-2
1K
R149
P301-5
470pF
C148
R150
1K
2
1
J601-4
J601-23
7
TP100
J601-12
J401-36
33KR143
100K
R515
J601-9
P107-12
P107-9
J401-37
1K
+5VA
R133
P107-8
J401-2
0
J401-50
0
5
1
J601-10J601-22
J601-14
2
VCC
33K
R139
R148
1K
J401-28
P107-3
P107-5
TAMPER
I/F
KEYPAD
I/F
DISPLAY
I/F
VOCODER
I/F
ENCRYPTION
TO SHEET 1
63B81086C79-O
SHEET 2