TC94A04AFG Datasheet, PDF (31/42 Pages) Toshiba Semiconductor – 1 chip Audio Digital Processor

TC94A04AFG/AFDG
Maximum Ratings (Ta = 25°C)
Characteristics
Symbol
Rating
Unit
Power supply voltage
V_DD
Input voltage
V_in
TC94A04AFG
Power dissipation
P_D
TC94A04AFDG
Operating temperature
T_opr
Storage temperature
T_stg
−0.3 to 6.0
V
−0.3 to V_DD + 0.3
V
1538
1538
(Note 8)
mW
−40 to 75
°C
−55 to 150
°C
Note 8: Power dissipation of TC94A04AFG 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
Operating power supply voltage
Operating frequency range
Operating power supply current
Symbol
V_DD
f_opr
I_DD
Test
Circuit
Test Condition
⎯ Ta = −40 to 75°C
⎯ 511 step mode
f_opr = 36.864 MHz
⎯
511 Step mode
Min Typ. Max Unit
4.75 5.0 5.25
V
12 33.8 37 MHz
⎯ 135 146 mA
Clock Pins (XI, XO)
Characteristics
Input voltage (1)
“H” level
“L” level
“H” level
Output voltage (1)
“L” level
Symbol
V_IH1
V_IL1
Test
Circuit
Test Condition
⎯ XI pin
V_OH1
V_OL1
I_OH = −3.0 mA
⎯
XO pin
I_OL = 5.0 mA
Min Typ. Max Unit
V_DD
× 0.7
⎯
V_DD
+ 0.3
V
⎯
⎯
V_DD
× 0.7
V_DD
− 0.5
⎯
⎯
V
⎯
⎯
0.5
31
2005-09-28