Recommended operating conditions, Electrical characteristics – Texas Instruments TPA3200D1 User Manual
Page 3
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RECOMMENDED OPERATING CONDITIONS
ELECTRICAL CHARACTERISTICS
TPA3200D1
SLOS442A – MAY 2005 – REVISED JULY 2005
PARAMETER
PIN NAME
MIN
MAX
UNIT
PVCC, VCC
8
18
V
SS
Supply voltage
VDD
4.5
5.5
SHUTDOWN, GAIN0, GAIN1, BCK, SCLK, DATA,
V
IH
High-level input voltage
2
LRCK, FORMAT, MUTE, DEMP
V
SHUTDOWN, GAIN0, GAIN1, BCK, SCLK, DATA,
V
IL
Low-level input voltage
0.8
LRCK, FORMAT, MUTE, DEMP
V
IH
High-level input voltage
LR_SEL
VDD x 0.7
V
IL
Low-level input voltage
LR_SEL
VDD x 0.3
SHUTDOWN: V
I
= VCC, VCC = 12 V
1
GAIN0, GAIN1, LR_SEL: V
I
= VDD, VDD = 5 V
1
I
IH
High-level input current
SCLK, BCK, DATA, LRCK: V
I
= VDD, VDD = 5 V
10
FORMAT, MUTE, DEMP: V
I
= VDD, VDD = 5 V
100
µA
SHUTDOWN: V
I
= 0 V, VCC = 12 V
1
GAIN0, GAIN1, LR_SEL: V
I
= 0 V, VDD = 5 V
1
I
IL
Low-level input current
BCK, SCLK, DATA, LRCK, FORMAT, MUTE, DEMP:
10
V
I
= 0 V, VDD = 5 V
V
OH
High-level output voltage
I
OH
= –1 mA, ZERO
2.4
V
V
OL
Low-level output voltage
I
OL
= 1 mA, ZERO
0.4
f
OSC
Oscillator frequency
200
300
kHz
All specifications at T
A
= 25
°
C, V
DD
= 5 V, f
S
= 44.1 kHz, system clock = 384 f
S
and 24-bit data, unless otherwise noted
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
POWER SUPPLY REQUIREMENTS
(1)
f
S
= 44.1 kHz
26
31
I
DD
Supply current
f
S
= 96 kHz
25
mA
f
S
= 192 kHz
30
DIGITAL FILTER PERFORMANCE
FILTER CHARACTERISTICS
Pass band
±
0.04 dB
0.454 f
s
Stop band
0.546 f
s
Pass-band ripple
±
0.04
dB
Stop-band attenuation
Stop band = 0.546 f
S
–50
dB
ANALOG FILTER PERFORMANCE
At 20 kHz
–0.03
Frequency response
dB
At 44 kHz
–0.20
SAMPLING FREQUENCY
fs
Sampling frequency
5
200
KHz
DYNAMIC PERFORMANCE
Channel separation
f
S
= 44.1 KHz, 96 KHz, 192 KHz
100
dB
(1)
Conditions in 192-kHz operation are system clock = 128 f
S
and oversampling rate = 64 f
S
of register 18.
3