HT82V738 データシートの表示（PDF） - Holtek Semiconductor
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HT82V738 Datasheet PDF : 9 Pages
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HT82V738
Digital Characteristics
Symbol
Parameter
Test Conditions
VDD
Conditions
VIH
High-level Input Voltage 5V
¾
3V
¾
5V
VIL
Low-level Input Voltage
¾
3V
Input Leakage Current
¾
¾
IIN
Input Capacitance
¾
¾
Power Ratio
VA
DC Power Supply
¾
¾
VIND
Digital Input Voltage
¾
¾
Min.
2.0
2.0
¾
¾
¾
Typ.
¾
¾
¾
¾
8
Ta=-10°C to 70°C
Max. Unit
¾
V
¾
V
0.8
V
±10
mA
¾
pF
2.7
5.0
5.5
V
-0.3
¾
VA+0.4 mA
Power Characteristics
Symbol
Parameter
IA
Power Supply Current
IA
Power Dissipation
Test Conditions
VDD Conditions
3V Normal
Power-down
Normal
5V
Power-down
Normal
3V
Power-down
Normal
5V
Power-down
Base-rate Mode
High-rate Mode
Unit
Min. Typ. Max. Min. Typ. Max.
¾ 10 ¾ ¾ 10 ¾ mA
¾ 30 ¾ ¾ 30 ¾ mA
¾ 15 ¾ ¾ 15 ¾ mA
¾ 60 ¾ ¾ 60 ¾ mA
¾ 30 ¾
¾ 0.09 ¾
¾ 30 ¾
mW
¾ 0.09 ¾
¾ 75 ¾
¾ 0.3 ¾
¾ 75 ¾
mW
¾ 0.3 ¾
Timing Diagrams
I2S Mode
· 16-bit data and INT SCLK=32Fs, MCLK/LRCK=512, 256 or 128
· Up to 24-bit data and SCLK=48Fs, MCLK/LRCK=384 or 192
LR C K
S C LK
SD ATA
L e ft C h a n n e l
M S B -1 -2 -3 -4 -5
+ 5 + 4 + 3 + 2 + 1 LSB
R ig h t C h a n n e l
M S B -1 -2 -3 -4
+ 5 + 4 + 3 + 2 + 1 LSB
Left Justified 24-Bit Mode
· INT SCLK=64Fs, MCLK/LRCK=512, 256 or 128
· INT SCLK=48Fs, MCLK/LRCK=384 or 192
LR C K
S C LK
SD ATA
L e ft C h a n n e l
M S B -1 -2 -3 -4 -5
+ 5 + 4 + 3 + 2 + 1 LSB
R ig h t C h a n n e l
M S B -1 -2 -3 -4
+ 5 + 4 + 3 + 2 + 1 LSB
Rev. 1.00
4
October 16, 2003
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