JVC KD-LH7R - Understanding the DAB System; Tuning to DAB Groups and Services; Selecting the DAB Tuner; Selecting DAB Frequency Band

1-42 KD-LH7R
TC94A02F-005(IC652) : MP3 DEC
SRAM I/F
/CE AD5 LRCKiA BCKiA SDi0 AD4 AD3 SDo VDDT AD2 /MiCK MiDio AD1 AD0 MiMD /RESET
AD10
AD9
VDDT
AD8 AD7 AD6
REQ
VSS
AD13 AD14
/WR
AD16 AD15
io0 io1
VSS
AD11
AD12
CKS
TESTP
VSSR
VRAR
Ro
VDAR
VDAL
Lo
VRAL
VSSL
VSS
STANDBY
VDD
/oE
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
io2
io3
io4
VDD
io5
io6
io7
VSSP
PDo
VCoi
VDDP
CK0
VDDX
Xi
Xo
VSSX
16
15
14
13
12
11
10
9
87
6
543
2
1
33
34
35
36
37
38
39
40
41
42
43
44
4546
47
48
Interrupt
Control
Timer
Flag
General
Output Port
Address Calc.
2sets
X-Pointer
register
Y-Pointer
register
C-Pointer
register
Bus
Switch
ERAM
2k word
CROM
4k word
*3
YRAM
4k word
XRAM
4k word
X-Bus
Y-Bus
PRAM
256word
Program
Control
PROM
4k*2+2k
=10kword
40bit
Instruction
Decoder
Microcom.I/F
Audio.I/F
round & limit
round & limit
MAC ALU
A0 A1
A2
A3
MX MY MZ
AX AY
register
X0 X1 X2
Y0 Y1 Y2
I-Bus
DAC
DAC
General Input Port
Prog.
Start
DIT
VC0
Timing
Generator
w w w . x i a o y u 1 6 3 . c o m
Q Q
3
7
6 3
1 5 1 5
0 9 9
2
8 9
4 2
9 8
T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3
Q Q
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