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MZ-NH700/NHF800
3636
MZ-NH700/NHF800
• IC Block Diagrams
IC301 AK5356VN-L
V REF
MT
SW
BST
SW
BEEP
19
20
21
22
23
24
18 17 16 15 14 13
PW
SW
12
11
10
8
7
BST1
9
BST2
654321
BST
AGC
PW
B
PW
A
ADD
MT TC
VCC1
INB
INA
BEEP
OUTB
BEEP
OUTA
VCC2
OUTA
PWR
GND
OUTB
DET
AGC IN
BST OUT
BST NF2
LPF2
BST NF1
LPF1
VREF
VREF IN
GND
BEEP IN
BST SW
MT SW
PW SW
C352 TA2131FLG (EL)
LIN
28
A/D
CONVERTER
AUDIO
INTERFACE
CONTROLLER
CDTI
11
SDTO
MICL
PREOL
PRENL
PREL
PRER
PRENR
PREOR
7
RIN
1
VCOM
2
AVDD
3
AVSS
4
DVSS
5
DVDD
6
CSN
13
CCLK
12
LRCK
10
MCLK
9
BCLK
8
CONTROL
REGISTER
INTERFACE
MIC POWER
SUPPLY
PDNRESET
14
17 16 1518192021
MPWR
27
MRF
26
MVSS
24
MVDD
23
MICR
22
MVCM VCOM
VCOM
25
IC501 SN761059ZQLR
RF
PEAK/
BOTTOM
SERIAL
INTERFACE
ABCD
1 2 3 4 5 6 10 11 12 13 14
38 37 36 35 34 33 32
31 30 29
16
15
17
18
19
20
22
21
23
24
25
8 97
LX
PS
EQ
AGND
OFC-C1
OFC-C2
RF_LX
RF_LY
RF_JY
RF_JX
D-C
RFO
VREF09
VREF10
28
27
26
PDO-SINK
A-C
PDO-SOURCE
PD-I
PD-NI
PD-BUF
WPP-LPF
SMON
ADFG
CDN
CCSL2
CN
CPGND
CLK
42 41 40 39
VC
CIG
DGND
XRESET
VGIN
SBUS
SCK
CPOUT
CP
DVCC
TE
FE
ABCD
ADIP-IN
43
47
48
51
52
49
50
53
54
55
56
FE
TE
POWER
SUPPLY
T-ON
APC
TPP/WPP
OFTRK
ADIP
45
46
VCC
VCC2
VCC
44
NPPO
BOTM
PEAK
B
C
D
A
AVCC
JX
JY
LY
OFTRK
TON-C
AVCC2
VCC2
TEMP
VREF09
A-C
D-C
MALFA
MIJ
AWBPF
DW
DWBPF
OFTTH
APC
ADIP-BPF
VFREF0.4
I-J
A+B+C+D
I+J
NPP
TON
CSL
AW+DW
TON PEAK
TON BOTM
ADIP
TE
TWPP
PK/BTM
AW
CSLO
S-MONITOR
VREF
+
–
+–
+–
+–
A/D
CONVERTER
A/D
VREF
VREF
A7CAL_SW
13
WDT
10
LED_CTL
9
IAMP_CTL
14
CFB
15
TYPE1
11
BAT+
31
CHG_SW1
30
I_CTL2
29
BAT–
25
RF1
26
IAMP_CAL
27
AMP_SEL
28
VO
32
22
I_CTL3
23
RS
24
I_CTL1
20
I_SEL
18
AD_SEL
17
VI
6
CHG_SW2
5
VI_CTL
4
PWT
3
VG
2
VI2
1
GND
21
PGND
19
SWITCHING
CIRCUIT
TIME
DIVIDER
ERROR LED
CONTROL
OSC
DET
COMPARATOR
BLOCK
IN1–
12
CHG_CTL
7
TYPE2
16
CHARGE CONTROL
ON/OFF
CHARGE SWITCH
CONTROL
CHARGE
CONTROL
ON/OFF
CONTROL
RECEIVER
PWR_WAKE
8
WAKE-UP
CONTROL
SWITCHING
IC401 MM1655NCBE