Sony MDR-IF4000 Headphones User Manual


 
15
MDR-IF4000
• IC BLOCK DIAGRAMS
IC101 CXD4017R
TEST7
SYMCLK
ICLK
XTST
TESTMD
PLVAR
VSS
APVCI
APAVD
APCPO
APAVS
VDDI
VSS
VCOR
VDDE
CHNUM
DIVCODE
PLREF
33
302928272625
24
23222120191817
34
35
36
37
38
44
46
47
48
515253
45
39
40
41
42
43
ADVRH
ADAVS
ADAVD
ADVRL
ADVIN
VSS
TEST4
VDDE
OSCI
VSS
CSOD
SRDT
SWDT
XSCEN
SCLK
SCMODE
TEST3
TEST2
TEST1
TEST0
OSCO
A/D
CONVERTER
DEMODULATOR
ERROR
CORRECTOR
OUTPUT
I/F
CLOCK
SELECTOR
BUFFER
RAM
CLOCK
GENERATOR
CONTROLLER
PLL
6
7
8
9
10
XSM
SMCK
VDDE
VSS
2
3
4
5
MST
VDDE
VSS
XRST
DIFM0
1
11
12
13
14
DIFM1
DTSEL
15
16
APX
EXTCK
3231
TEST5
TEST6
4950
5657
BCK/RCLK
TXOUT/RINFO
5455
6061
VDDI
LRCK/RCS
5859
64
EMPFS0
EMPFS1
6263
DAOUT/ROUT
DTVALID
VDDE
VSS