Sony MZ-RH910 Manual Do Utilizador
MZ-RH910
36
36
MZ-RH910
IC302
XC6219B212MR
IC471
XC6219B242MR
LIN 28
A/D
CONVERTER
AUDIO
INTERFACE
CONTROLLER
CDTI
11
SDTO
MICL
PREOL
PRENL
PREL
PRER
PRENR
PREOR
7
RIN
1
VCOM
2
A
VDD
3
A
VSS
4
DVSS
5
DVDD
6
CSN
13
CCLK
12
LRCK
10
MCLK
9
BCLK
8
CONTROL
REGISTER
INTERFACE
MIC POWER
SUPPLY
PDN
RESET
14
17
16
15
18
19
20
21
MPWR 27
MRF 26
MVSS 24
MVDD 23
MICR 22
MVCM
VCOM
VCOM
25
VOUT
5
NC
4
VIN 1
VSS 2
CE 3
VCC
VCC
+
–
ON/OFF
CONTROL
CURRENT
LIMIT
VOLTAGE
REFERENCE
IC351
NJU8716AV (TE2)
MCK 6
VREF 4
VSS 5
VG 3
CFB 2
VREGO 1
VDD 7
9 IN1
10 VDD1
11 OUT1
12 VSSO
LEVEL SHIFTER
LEVEL SHIFTER
IN2 8
LEVEL SHIFTER
PRE
DRIVER
HEADPHONE
AMP (P–N)
15 VDD2
16 VREG
14 OUT2
13 VSSO
LEVEL SHIFTER
PRE
DRIVER
HEADPHONE
AMP (P–N)
LOW VOLTAGE
DETECTOR VDD
REGULATOR
LOW VOLTAGE
DETECTOR VRGO
IC401
MM1690NCBE
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
PWR_W
AKE
8
TYPE2
16
CHARGE CONTROL
ON/OFF
CHARGE SWITCH
CONTROL
CHARGE
CONTROL
ON/OFF
CONTROL
RECEIVER
WAKE-UP
CONTROL
CONTROL
SWITCHING
IC301
AK5356VN-L
•
IC Block Diagrams