tc9470fn TOSHIBA Semiconductor CORPORATION, tc9470fn Datasheet - Page 16

• Manufacturer Part Number: tc9470fn
• Description: Modulation Da Converter With Built-in 8-times Oversampling Digital Filter/dynamic Digital Bass Boost/analog Filter
• Manufacturer: TOSHIBA Semiconductor CORPORATION

Maximum Ratings
Electrical Characteristics
(unless otherwise specified, Ta = 25°C, V
Power supply voltage
Input voltage
Power dissipation
Operating temperature
Storage temperature
DC Characteristics
Operating power supply voltage
Current consumption
Input voltage
Input current
AC Characteristics
Noise distortion
S/N ratio
Dynamic range
Crosstalk
Analog output level
Operating frequency
Input frequency
Rise time
Fall time
Delay time
Characteristics
Characteristics
Characteristics
“H” level
“L” level
“H” level
“L” level
(Ta = 25°C)
(oversampling ratio = 192 fs)
THD + N
Symbol
Symbol
Symbol
Aout
f
V
V
V
V
V
V
T
T
I
S/N
V
DR
f
f
BCK
V
P
V
CT
I
DD
I
opr
LR
t
opr
DD
DA
DX
stg
DD
DX
DA
IH
t
t
IL
IH
d
in
IL
r
D
f
Circuit
Circuit
Test
Test
í0.3 to V
Š
Š
Š
Š
Š
Š
Š
Š
Š
1
1
1
1
1
DD
í0.3 to 6.0
í0.3 to 6.0
í0.3 to 6.0
í55 to 150
í15 to 50
Rating
Ta = í15 to 50°C
XI = 16.9344 MHz
V
1 kHz sine wave, full-scale input
V
V
1 kHz sine wave, í60dB input
conversion
1 kHz sine wave, full-scale input
1 kHz sine wave, full-scale input
V
V
LRCK duty cycle = 50%
BCK duty cycle = 50%
LRCK, BCK pins (10% to 90%)
BCK
200
= V
DD
DD
DD
DD
DD
DD
16
= V
= V
= V
= V
= V
DX
+ 0.3
DX
DX
DX
DX
DX
= V
Test Condition
Test Condition
edge : LRCK, DATA
= 2.4 V
= V
= V
= V
= V
DA
DA
DA
DA
DA
Unit
mW
°C
°C
V
V
= 2.7 V
= 2.7 V
= 2.7 V
• 2.4 V
= 2.7 V)
V
í10
Min
Min
2.4
2.4
2.4
DD
0.7
1.4
85
85
11
Š
Š
Š
Š
Š
Š
Š
Š
0
×
16.9344
2.1168
Typ.
Typ.
44.1
í82
í90
685
2.7
2.7
2.7
4.0
Š
Š
Š
90
90
Š
Š
Š
TC9470FN
2002-02-27
V
Max
V
Max
í77
í80
3.5
3.5
3.5
5.5
DD
0.3
2.9
10
15
15
50
Š
Š
Š
Š
Š
DD
×
mV
MHz
MHz
Unit
Unit
kHz
mA
µA
dB
dB
dB
dB
ns
ns
ns
V
V
rms