Sony MZ-N520 - IC Block Diagrams and Pin Functions

47
MZ-N520/N520CK
• IC BLOCK DIAGRAMS
1
IX
2
PS
3
EQ
4
A GND
5
OFC-C1
6
OFC-C2
7
VREF10
8
VC
9
RFO
10
VREF09
11
AVCC2 AVCC2
AVCC AVCC2
12
PD-NI
13
PD-I
14
PD-O
D-C
A-C
SCF1(NC)
SMON
ADIP-IN
SCF2(NC)
REXT(NC)
WPP-LPF
ADFG
CON
CCSL2
CLK
CPGND
CN
56 55 54 53 52 51 50 49 48
PEAK/
BOTM
47 46 45
42
FE
41
ABCD
40
RFI
39
ASSY
37
EFMO
DGND
RESET
34
VGIN
33
SBUS
32
SCK
CPOUT
CP
DVCC
IY JY JX AVCC
AVCC
C B A D PEAK BOTM TON-C OFTRK NPPO TE
44 43
15 16 17 18 19 20 21 22 23 24 25 26 27 28
31
30
29
35
36
38
CIG
ABCD
T-ON
EFM
COMP.
SERIAL
I/F
POWER
SUPPLY
SIGNAL MONITOR
OFTRK
FE
TPP/WPPRF
A+B+C+D I+J NPP TON CSL AW+DW TONE PEAK TON BOTM ADIP TE TWP-P PK/BTM AW CSLO VREF A-C D-C OFTTH PD-NI ADIP-BPF
TEMP
ADIP
APC
TE
IC501 SN761058ZQLR
IC361 TA2131FL (EL)
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
TC MT
VCC
INR
INL
BEEP
OUTB
BEEP
OUTA
+B
OUT_L
PWR
GND
OUT_R
DET
AGC IN
BST
NF2
LPF2
NF1
LPF1
VREF
VREF IN GND BEEP IN BST SW MUTE STB
8
7
6
5
ADC
CONTROL
REGISTER
I/F
AUDIO I/F
CONTROLLER
HPF
CLOCK DIVIDER
VD
VA
AGND
VCOM
1
2
3
4
LIN1
LIN2
RIN1
RIN2
16 PDN
15 CSN
14 CCLK
13 CDTI
11 MCLK
10 BCLK
9 STDD
12 LRCK
IPGA
IC302 AK5354VT-E2