参数资料
型号: TC9444F
元件分类: 消费家电
英文描述: SPECIALTY CONSUMER CIRCUIT, PQFP60
封装: 14 X 14 MM, 0.80 MM PITCH, PLASTIC, QFP-60
文件页数: 12/28页
文件大小: 378K
代理商: TC9444F
TC9444F
2002-01-11
2
Block Diagram/Pin Assignment
AOUT
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
60
EXTO
EXTE
EXTF
GNDL
VDL
VDA1
LPFO1
MICI
VRA1
AIL
LPFO2
VRA2
LPFO3
AIR
GNDA1
LRCKI
BCKI
SDI
LRCKO
BCKO
SDO
VDD1
MCKO
MCKS
CKS
EXT6
EXT5
EXT4
EXT3
EXT2
EX
TC
EX
TB
EX
TA
EX
T9
EX
T8
EX
T7
GNDD2
59
58
57
56
55
54
48
TES
T
EM
P
SD
A
SC
L
CS
IFS
E
L
R
ESE
T
V
DD2
49
50
51
52
53
46
47
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
28
27
30
29
26
25
24
23
22
21
20
18
17
19
AO
L
VR
L
VR
R
AO
R
GNDA
R
DZ
V
DA2
XO
V
D
X
GND
X
XI
EX
T0
GNDD1
EX
T1
16
GNDA
L
Analog
post
filter
2-ch 1 bit DAC
Digital filter
and
∑-type modulator
Analog
post
filter
16-bit AD
converter
(three shared
channels)
1/2
decimation
filter
Multiplier/adder
Data RAM
Key
control
× 2
Com-
pressor
Se
le
c
to
r
Coefficient ROM
Timing Gene.
Coefficient-offset
RAM
Boot ROM
Program ROM
Data I/O
Microcontroller interface
64 kbit DRAM
4096 w
× 16 b
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