81
SCHEMATIC DIAGRAM
NX-210(G)
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
TXD0
RXD0
RTS0
26P_TD
RXD2
T
ONESW
SCK0
SDO0
/EVCS
STSW
VO
X
/KEYI0
/KEYI1
/KEYI2
/KEYI3
/KEYI4
KEY
O0
KEY
O1
KEY
O2
KEY
O3
BEEP
T
ONE
ASQAPC
MCSCKAF
MCDIAF
MCDOAF
/MCCSAF
MCDICN
MCDOCN
/MCCSXCN
/MCCSRCN
/SAVE
5UC
ASQDET
/OINT
D[0]
D[1]
D[2]
D[4]
D[5]
D[6]
D[9]
D[10]
D[11]
D[15]
/WR
/WP
LED_G
LED_R
/DINT
FSDET
/DWUP
DSR
/HRDY
/HDS2
/CS0
/CS3
A[0]
A[1]
A[2]
A[3]
A[4]
A[5]
A[11]
A[7]
A[6]
A[8]
A[9]
A[10]
A[13]
A[16]
A[12]
A[14]
A[15]
A[17]
A[18]
A[19]
A[20]
D[3]
D[7]
D[8]
D[12]
D[13]
D[14]
/RD
CTS0
/APCSW
BLC
/FRST
/T_R
5RC
/SYMTIM
I2CSDA
OPT2
OPT3
OPT4
OPT6
OPT5
OPT8
/CS2
I2CSD
A
I2CSD
A
MCSCKCN
RXAF
MIC
MOD
32K
26P_TD
AMT
EVRST
/MNDNU
THP
/DSW
/5TC
PLD
PLD
/SCSW
ENC3
ENC2
ENC1
S_DET
/EMG
ENC4
MM
INAMT
EXAMT
SCK1
SDO1
RSSI
VA
G
C
ASSIST
OPT1
/OINT
32K
I2CCK
I2CCK
I2CCK
RXD3
/RINT
RXD2
26P_RD
CV
W_/N
OPT11
26P_TD
OPT7
PFKEY
/UDET
BA
TT
VO
L
/LCDRST
/DRST
IF_DET
33AA
/CS4
RESET
33Mo
33MAS
33MAS
/PCS_RF
A4
XTALI
B4
XTALo
A10
32I
A12
DSPCK
B11
CKo
A11
USRCKI
H18
ADD0
J18
ADD1
K18
ADD2
L18
ADD3
M18
ADD4
N18
ADD5
J17
ADD6
K17
ADD7
M17
ADD8
N17
ADD9
P17
ADD10
K16
ADD11
L16
ADD12
M16
ADD13
P16
ADD14
J15
ADD15
K15
ADD16
M15
ADD17
N15
ADD18
P15
ADD19
J16
ADD20
H15
ADD21
G17
DT0
H16
DT1
G15
DT2
F18
DT3
F17
DT4
G16
DT5
E18
DT6
E17
DT7
F16
DT8
D18
DT9
D17
DT10
B15
DT11
D16
DT12
C15
DT13
D15
DT14
E15
DT15
A15
WRITE
A16
READ
B14
BHE
C14
BLE
A13
CS4
D13
CS3
C13
CS2
B13
CS1
A14
CS0
B12
HRADY
D14
HDS2
R18
TXD0
T18
RXD0
R16
RTS0
R15
CTS0
U15
TXD1
T15
RXD1
V15
TXD2
V14
RXD2
T14
TXD3
R14
RXD3
A9
SCK
C10
SDT
V4
SPCK0
U5
SPI0
T6
SP
o0
V5
SPCS00
U4
SPCS01
T4
SPCS02
V6
SPCK1
U7
SPI1
T8
SP
o1
V7
SPCS10
U6
SPCS11
T5
SPCS12
G3
ADC4
H1
ADC5
H2
ADC6
H3
ADC7
J1
ADC8
J2
ADC9
J3
MICVR
K1
SPD
A
C
K2
MICADC0
K3
MoDD
A
C
L2
MICADC1
T10
KEYI0
R9
KEYI1
V11
KEYI2
U10
KEYI3
T11
KEYI4
V12
KEY
o0
U11
KEY
o1
T12
KEY
o2
V13
KEY
o3
U12
KEY
o4
R4
PWM1
P4
PWM2
V8
TI
R10
TDI
R12
TMS
R11
TDo
T13
TCK
U14
TRST
U13
R
TCK
H17
BSCAN0
E16
BSCAN1
P18
RST
R17
RST
o
G18
TEST0
L17
TEST1
N16
TEST2
L15
TEST3
V3
BooT
C2
SQD
A
C
F1
ADC0
F2
DA
C
0
E1
IFR
G2
ADC3
G1
ADC2
D2
FCD
ADC
E2
IF
ADCP
E3
IF
ADCN
D1
IFVR
R3
AGCDAC
A8
MCCK0
D11
MCI0
B9
MCo0
B10
MCCS0
A7
MCCK1
B8
MCI1
C9
MCo1
B7
MCCX1
D9
MCCR1
C8
MCCK2
D10
MCCS2
C7
MCo2
D7
VoINT
D8
VFRM
N1
RSSIT
M3
PSRPLL
M2
PSRIF
L4
PSRRF
P1
RXSLT
N2
RXRVE
N3
PSTPLL
R1
PSTIF
M4
PSTPA
P2
TMoD
P3
TRAMP
R2
TXRVE
R6
FSDET
R5
SYMTIM
C12
SIMDT
D12
SIMCK
C11
SIMRST
T9
GPIo0
V9
GPIo1
U9
GPIo2
V10
GPIo3
T7
GPIo4
R7
GPIo5
R8
GPIo6
U8
GPIo7
A6
GPIo8
B6
GPIo9
C6
GPIo10
B5
GPIo11
E8
DVDD1
E9
DVDD2
F14
DVDD3
G14
DVDD4
M14
DVDD5
N14
DVDD6
P10
DVDD7
P9
DVDD8
N5
DVDD9
M5
DVDD10
E7
DVDIo1
E13
DVDIo2
H14
DVDIo3
L14
DVDIo4
P11
DVDIo5
P6
DVDIo6
L5
DVDIo7
E10
DGND1
E11
DGND2
E12
DGND3
J14
DGND4
K14
DGND5
P13
DGND6
P12
DGND7
P8
DGND8
P7
DGND9
B3
DGND10
A5
DGND11
C4
DGND12
T2
DGND13
C17
DGND14
U16
DGND15
D3
A
VCC1
E4
A
VCC2
V16
NC36
F4
A
VCC4
G4
A
VCC5
H4
A
VCC6
T3
NC35
K4
A
VCC8
L3
A
VCC9
M1
A
VCC10
U3
NC34
E5
A
GND2
F5
A
GND3
G5
A
GND4
H5
A
GND5
J5
A
GND6
K5
A
GND7
L1
A
GND8
E6
A
GND9
A1
NC1
A2
NC2
B1
NC3
B2
NC4
A17
NC5
A18
NC6
B17
NC7
B18
NC8
U17
NC9
U18
NC10
V17
NC11
V18
NC12
U1
NC13
U2
NC14
V1
NC15
V2
NC16
A3
NC17
C3
NC18
C5
NC19
B16
NC20
D4
NC21
D6
NC22
C16
NC23
C18
NC24
F15
NC25
R13
NC26
T16
NC27
T17
NC28
N4
NC29
T1
NC30
F3
ADC1
J4
MICIR
A
UD_IREFC
D5
IFIR
AD12_IREFF
R394
100k
R396
18k
1
INB
2
INA
3
GND
4
oUTY
5
VCC
C397
0.01u
R426
470k
C363
10u6.3
C362
0.1u
C378
10u6.3
C377
0.1u
C379
100p
R427
470k
R404
100k
1
INHN
2
XT
3
VSS
4
Q
5
VDD
6
XTN
R373
22
C361
0.1u
R369
470k
C365
0.01u
R440
10k
CN313
/FLDM
R372
22
R367
4.7k
R368
4.7k
R366
47k
R405
100k
R406
100k
R407
100k
R408
100k
R403
100k
R409
47k
R450
47k
R411
47k
R393
10k(D)
C380
3p
X302
18.432MHz
1
VC
2
GND
3
oUTPUT
4
VCC
R387
22k
C362
0.01u
R412
100k
CN308
R369
0
R363
0
C398
1000p
C369
1000p
R386
1k
R401
1k
C399
1000p
R400
1k
L314
L318
C376
6800p
C364
6800p
D303
KDR720F-P
R418
1M
R414
1M
R384
0
R392
100k
L319
R419
1M
R390
100k
R415
1M
R420
100k
R416
1M
R383
100k
R417
1M
C375
0.1u
R424
470
R421
100k
R422
100k
R391
100k
R423
100k
L317
R370
0
R413
100k
R389
0
CN314
R446
47k
R364
100k
R365
100k
C371
0.01u
C373
0.1u
C374
0.1u
C372
1u
R371
100k(D)
C393
0.1u
C392
0.1u
C390
1u
C394
0.1u
C389
0.01u
C391
0.1u
C383
1u
C388
0.1u
C385
0.1u
C382
0.01u
C387
0.1u
C386
0.1u
C384
0.1u
R398
1M
R395
100k
R397
100k
R3991k
L320
C381
0.01u
1
Io0.0
2
Io0.1
3
Io0.2
4
Io0.3
5
Io0.4
6
Io0.5
7
Io0.6
8
Io0.7
9
VSS
10
Io1.0
11
Io1.1
12
Io1.2
13
Io1.3
14
Io1.4
15
Io1.5
16
Io1.6
17
Io1.7
18
A0
19
SCL
20
SDA
21
VDD
22
INT
23
A1
24
A2
NC
RESET
5A
SB2
INTMIC
ME
SCTAMI
33M
RXD
TXD
31BU
LCDCNT
HD2
33M
33M
SB2
RESET
RXD
ME
INTMIC
SCTAMI
31BU
5A
LCDCNT
TXD
33M
PSRPLL
SCTAMI
33M
31BU
ME
TXD
INTMIC
5A
SB2
RXD
LCDCNT
REVERSE
CURRENT
PREVENTION
SBC_ASIC
/PSW
/BINT
15M
15M
HD2
33M
33AA
PSRPLL
PSRPLL
HD2
IC311
PCA9535BS
I/O CONTROL
IC309
ASIC
IC310
SM5023CNDH-G
BUFFER
IC312
TC7SH08FU-F
2 INPUT
AND GATE
L315
D
R428
100
SSM3K15TE(F)
Q306
R429
470k
2.9mV
G2
X57-927 3/11
T
S
R
Q
P
TX-RX UNIT (X57-9270-12)