tc94a48fg TOSHIBA Semiconductor CORPORATION, tc94a48fg Datasheet - Page 2

• Manufacturer Part Number: tc94a48fg
• Description: Single-chip Audio Digital Signal Processor Single-chip Audio Digital Signal Processor
• Manufacturer: TOSHIBA Semiconductor CORPORATION

Block Diagram
Pin Layout
LRCKI0
LRCKI1
ADVR
BCKI0
BCKI1
ADVL
PLLC
TEST1
TEST0
GNDR
SDI0
SDI1
SDI2
SDI3
GNDX
BTMD
VDDA
ADVR
GNDL
MIMD
ADVL
LIN
RIN
/RST
GND
VDD
RIN
LIN
XI
VREF
VREF
ＡＤＣ
ＡＤＣ
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
Ｌｃｈ
Ｒｃｈ
ＰＬＬ
ＳＩ
48
1
47
2
46
3
45
4
(4fs rate
×2ch)
(8ch)
44
5
(4fs rate
×6ch)
Timing
43
6
11.2896MHz(256fs)
16bit Instruction
TC94A48FG
42
7
(64w ×21b)
REG Buffer
DSP
41
8
2
40
(4fs rate
9
(4fs rate
×6ch)
perpose port
×2ch)
General-
39
10
(8ch)
38
11 12 13 14 15
37
36
Microcontroller
ΣΔ
ΣΔ
ΣΔ
ΣΔ
ΣΔ
ΣΔ
35
interface
34
ＳＯ
33
16
VREF
ＤＡＣ
ＤＡＣ
ＤＡＣ
ＤＡＣ
ＤＡＣ
ＤＡＣ
１ｃｈ
２ｃｈ
３ｃｈ
４ｃｈ
５ｃｈ
６ｃｈ
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
LRCKO
SDO0
SDO1
SDO2
SDO3
BCKI0
BCKI1
LRCKI0
LRCKI1
SDI0
SDI1
SDI2
SDI3
GND
VDD
VDD6
/RST
BTMD
SDO0
SDO1
SDO2
SDO3
DAO1
DAO2
DAO3
VRI
DAO4
DAO5
DAO6
TC94A48FG
2005-09-28