參數(shù)資料
型號(hào): TC94A04AF
廠商: Toshiba Corporation
英文描述: 1 CHIP AUDIO DIGITAL PROCESSOR
中文描述: 1芯片音頻數(shù)字處理器
文件頁數(shù): 31/42頁
文件大小: 565K
代理商: TC94A04AF
TC94A04AF/AFD
2001-11-15
31
Maximum Ratings
(Ta
=
25°C)
Characteristics
Symbol
Rating
Unit
Power supply voltage
V
DD
V
in
0.3 to 6.0
0.3 to V
DD
+
0.3
V
Input voltage
V
TC94A04AF
1538
(Note 8)
Power dissipation
TC94A04AFD
P
D
1538
mW
Operating temperature
T
opr
40 to 75
°C
Storage temperature
T
stg
55 to 150
°C
Note 8: Power dissipation of TC94A04AF is reference value when assembled chip on PCB. (normally, PD is 1250
mW.)
Electrical Characteristics
(unless otherwise specified, Ta
=
25°C, V
DD
=
V
DX
=
V
DR
=
V
DA12
=
V
DA23
=
V
DALR
=
5.0 V)
DC Characteristics
Characteristics
Symbol
Test
Circuit
Test Condition
Min
Typ.
Max
Unit
Operating power supply voltage
V
DD
Ta
=
40 to 75°C
4.75
5.0
5.25
V
Operating frequency range
f
opr
511 step mode
12
33.8
37
MHz
Operating power supply current
I
DD
f
opr
=
36.864 MHz
511 Step mode
135
146
mA
Clock Pins (XI, XO)
Characteristics
Symbol
Test
Circuit
Test Condition
Min
Typ.
Max
Unit
“H” level
V
IH1
V
DD
×
0.7
V
DD
+
0.3
Input voltage (1)
“L” level
V
IL1
XI pin
V
DD
×
0.7
V
“H” level
V
OH1
I
OH
=
3.0 mA
V
DD
0.5
Output voltage (1)
“L” level
V
OL1
I
OL
=
5.0 mA
XO pin
0.5
V
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