MHC-V7D
MHC-V7D
62
62
• IC Block Diagrams
IC1008 CXD90038ER (2CH DAMP BOARD)
IC1009 BD34700FV-E2 (2CH DAMP BOARD)
IC3600 MGC3130 (GESTURE BOARD)
CH1_CLK
CH2_CLK
CLK
GD
OCL1
GD
GD
GD
OCH1
DT1
+
–
OT
A2
–
+
OT
A1
PWM
1
PWM
2
PROT
CTRL
DT2
OCL2
OCH2
COMP1
10
IN-1
9
NC
6
VAA
5
VSS
4
IN+2
3
IN-2
2
NC
19
NC
21
DT
24
CSL1
17
LO1
18
COM
20
VCC
22
OTP
23
LO2
25
CSL2
26
VS2
27
HO2
28
30
CSH2
29
VB2
11
CSD
12
BTL
13
CSH1
14
VB1
15
HO1
16
VS1
IN+1
8
31
A/B
32
CLK
COMP2
1
GND
7
SD
2CH
BTL
DT
LOGIC
NC
35
NC
36
TEST
37
TEST
38
TEST
39
TEST
40
VEE
20
CL
19
DA
18
DGND
17
VCC
16
NC
15
CHIP
14
34
GND
33
GND
32
GND
31
GND
30
GND
29
GND
28
GND
27
GND
26
VOUTL1
25
VOUTR
24
TEST
23
TEST
22
VOUTL2
21
VOUTR2
1
VEES
2
TEST
3
TEST
4
GND
5
GND
6
NC
7
VINL1
8
VINR1
9
VINL2
10
VINR2
11
GND
12
GND
13
GND
+32dB~95dB
0.5dB step
47
μ
+
2200p
VCAPS
1
VINDS
2
VSS2
3
RX0
4
RX1
5
RX2
6
RX3
7
RX4
8
SI1
21
SI0
20
EIO3
19
NC
18
NC
17
NC
16
External
Electrodes
TX Signal Generation
Internal clock
FLASH
memory
Voltage Reference
(VREF)
Communication
control
INTERNAL
BUS
Signal
Processing
Unit (SPU)
SPI
IOs
Host
I
2
C
TM
Signal
conditioning
ADC
Signal
conditioning
ADC
Signal
conditioning
ADC
Signal
conditioning
ADC
Signal
conditioning
ADC
MGC3130
Controller
Power Management
Unit (PMU)
Low-Power
Wake-up
9
VCAPA
10
VSS3
11
VCAPD
28
VDD
27
VSS1
26
NC
25
TXD
24
MCLR
23
SI3
22
SI2
IS2
15
EIO2
14
12
EIO0
13
EIO1
Reset block
IC3400 TC62D723FNG (GESTURE LED BOARD)
IC502 TC62D723FNG (MOTHERBOARD BOARD (2/8))
IC3001 TC62D723FNG (STR BOARD)
Output open/short detection circuit
Error detection result
data register
Constant current output circuit
Output delay circuit
PWM
countor
POR
circuit
Reference
voltage
8-bit
DAC
16-bit x 2
State setting
register
SOUT
selection
circuit
F/F
TSD
circuit
POD
circuit
Output ON/OFF setting data register
PWM data registor
Data transfer control circuit
16-bit shift registor
Comparator
0-bit
15-bit
0-bit
15-bit
Registor 3
(for output)
Registor 2
(for synchronous)
Registor 1
16-bit
PWM Data
for OUT0
16-bit
PWM Data
for OUT0
16-bit
PWM Data
for OUT15
16-bit
PWM Data
for OUT15
16-bit
PWM Data
for OUT15
24 VDD
25 GND
1
GND
23 REXT
22 SOUT
/OUT15
20
PWMCLK
21
/OUT0 5
/OUT1 6
TRANS 4
SIN 2
SCK 3
/OUT5 10
/OUT6 11
/OUT7 12
/OUT8 13
/OUT9 14
/OUT10 15
/OUT11 16
/OUT12 17
/OUT13 18
/OUT14 19
/OUT4 9
/OUT2 7
/OUT3 8
8
16
16
16
16
16
16
16
16
16
16
16-bit
PWM Data
for OUT1
16-bit
PWM Data
for OUT1
16-bit
PWM Data
for OUT0
16
16
16
16
16
16
16
16
16
16
16-bit
PWM Data
for OUT1
16
16
Command
control
circuit
Comparator
Comparator
IC3204 BU9795AKS2 (LCD BOARD)
IC102 TC74VHC126FT (EK) (MOTHERBOARD BOARD (7/8))
COM2 1
COM3 2
NC 3
VLCD 4
VDD 5
VSS 6
OSCIO 7
CSB 8
SCL 9
SDA 10
NC 11
TEST 12
INHb 13
52
COM1
51
COM0
50
NC
49
NC
48
NC
47
SEG31
46
SEG30
45
SEG29
44
SEG28
43
SEG27
42
SEG26
41
SEG25
40
SEG24
14
SEG0
15
SEG1
16
SEG2
17
SEG3
18
SEG4
19
SEG5
20
SEG6
21
SEG7
22
SEG8
23
SEG9
24
SEG10
25
SEG11
26
SEG12
SEG23
39
SEG22
38
NC
37
SEG21
36
SEG20
35
SEG19
34
SEG18
33
SEG17
32
SEG16
31
SEG15
30
NC
29
SEG14
28
SEG13
27
LCD BIAS
SELECTOR
Common
driver
Segment
driver
DDRAM
Blink timing
generator
Common
counter
Power On Reset
OSCILLATOR
LCD voltage generator
IF FILTER
Command
register
Command
Data Decoder
Serial inter face
+
–
+
–
1G
1A
1Y
2G
2A
2Y
GND
Vcc
4G
4A
4Y
3G
3A
3Y
1
2
3
4
5
6
7
14
13
12
11
10
9
8
Содержание MHC-V7D
Страница 103: ...MEMO MHC V7D 103 Ver 1 1 ...