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MZ-NH700/NHF800
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MZ-NH700/NHF800
6-12. SCHEMATIC DIAGRAM – MAIN Section (9/9) –
• See page 24 for Waveforms.
• See page 36 for IC Block Diagrams.
C325
R309
R310
R312
C313
C202
R304
R306
R301
C201 C101
R305
R308
C319
C320
C
321
C322
C323
C324
L303
C302
C328
C327
R315
R314
IC302
R103R203
R101
R201
J301
C102
Q301
C303
C304C305
C883
L881 D881
C884
C885 C886
R882
R890 R886 R885
Q881
IC881
R881
Q883
C895 R873
C887
R883
R887
D884
D883
D8
82
Q884
R889
R888
R893
R892
R872
C891
FB301
FB101
FB201
FB303
D302
D303
D301
Q885
IC882
R891
Q886
FB302
D885
R884
C306C308
R307
R205
R105
D304
C208
C108
C107 C207
IC301
C318
C310
C312
C311
C314
C315
C316
R206 R207
C205
C106C206 C204 C104
R107 R106
C105
J302
0.1
1k
1k
10
47
6.3V
2.2
100k
10k
1k
100p 100p
100
0
0.1
2.2
6.3V
47
6.3V
0.1
10
6.3V
0.1
2200p
1
1
0
0
XC6219B212MR
22k22k
47k
47k
2.2
2SA2018TL
0.1
100p100p
10
6.3V
MA2SD32008S0
10
6.3V
1 0.01
470k
220k 100k 1M
XP4601-TXE
XC6382C251MR
220k
UN9214J-(TX).SO
0.1 10k
1
1M
100k
MA2Z748001S0
MA2SD32008S0
M
A
2SD
32008
S0
XP4314-TX
47k
220k
2.2M
220k
10k
0.1
MAZS068008SO
MAZS068008SO
MAZS068008SO
SI1410EDH-T1
R1180Q221B
0
XP4314-TX
MA2Z748001S0
470k
0.10.1
100
0
0
MAZS068008SO
4.7
6.3V
4.7
6.3V
47
4V
47
4V
AK5356VN-L
2.2
6.3V
10
6.3V
47 6.3V
0.1
0.1
10 6.3V
22 6.3V
10k 22k
0.1
1000p1000p 2200p 2200p
22k 10k
0.1
L1
M2
M1
P3
P4
L2
SDO0
SCK0
XPD_ADC
XCS_ADC
XBCK
LRCK
FS256
ADDT
XOPT_CTL
DIN1
XJACK_DET
OPT_DET
GND
VB
FCRAMVDD
XMIC_DET
LRCK
SDO0
SDO0
SCK0
SCK0
XBCK
LRCK
FS256
XBCK
XCS_ADC
XPD_ADC
ADDT
XOPT_CTL
DIN1
XJACK_DET
OPT_DET
XPD_ADC
XCS_ADC
FS256
ADDT
XOPT_CTL
DIN1
XJACK_DET
OPT_DET
DRAM_ALONE
DRAM_VDD_CLR
DRAM_HOLD_DET
FFCLR
XMIC_DET
XMIC_DET
BCLK
MCLK
LRCK
CDTI
CCLK
CSN
PDN
LIN
MPWR
MRF
MVCM
MVSS
MVDD
MICR
S
D
T
O
D
V
D
D
D
V
S
S
A
V
S
S
A
V
D
D
V
C
O
M
R
IN
M
IC
L
P
R
E
O
L
P
R
E
N
L
P
R
E
L
P
R
E
R
P
R
E
N
R
P
R
E
O
R
VIN
VSS
CE
NC
VOUT
(9/9)
+1.2V REGULATOR
A/D CONVERTER
LINE IN
B+ SWITCH
S
VOUT
NC
CE
VSS
LX
V
OU
T
G
ND
CE
VD
D
(OPT)
-2
-1
-2
-1
Q885,886
B+ SWITCH
VOLTAGE
DETECT
+2.2V REGULATOR
DC/DC
CONVERTER
Q881,883
REGULATOR CONTROL
MIC
(PLUG IN POWER)
-1 -2
100µH
10µH
(Page 32)
(Page 29)
(Page 28)
(Page 32)
(Page 32)