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參數(shù)資料
| 型號(hào)： | PCM3008T2K |
| 廠商： | Texas Instruments, Inc. |
| 元件分類： | Codec |
| 英文描述： | LOW POWER AND LOW VOLTAGE 16-BIT, SINGLE-ENDED ANALOG INPUT/OUTPUT STEREO AUDIO CODEC |
| 中文描述： | 低功率及低電壓的16位單端模擬輸入/輸出立體聲音頻編解碼 |
| 文件頁(yè)數(shù)： | 6/27頁(yè) |
| 文件大?。?/td> | 424K |
| 代理商： | PCM3008T2K |
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PCM3008
SLAS332
–
APRIL 2001
6
www.ti.com
electrical characteristics, all specifications at T
A
= 25
°
C, V
CC
= 2.4 V, f
s
= 44.1 kHz,
system clock = 384f
s
, f
IN
= 1 kHz, 16-bit data, (unless otherwise noted) (continued)
PCM3008T
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
DC ACCURACY
Gain mismatch channel to channel
±
1
±
2
±
2
±
5
Gain error
±
10
%of
FSR
Bipolar zero error
DYNAMIC PERFORMANCE
(6)
VOUT = 0 dB
VOUT =
–
60 dB
EIAJ, A-weighted
–
88
–
78
THD+N
–
30
Dynamic range
86
92
dB
S/N ratio
EIAJ, A-weighted
86
92
Channel separation
84
90
ANALOG OUTPUT
Output voltage
0.6 VCC
0.5 VCC
Vp
–
p
V
k
kHz
Center voltage
Load impedance
AC coupling
10
–
3 dB
250
LPF frequency response
fIN = 20 kHz
–
0.03
dB
DIGITAL FILTER PERFORMANCE
Passband
Stopband
0.445 fs
0.555 fs
Hz
Passband ripple
±
0.1
Stopband attenuation
–
43
dB
Delay time
14.3 fs
s
POWER SUPPLY REQUIREMENTS
VCC
Voltage range
2.1
2.4
3.6
VDC
ADC, DAC operation,
13.2
17
ADC operation
8.1
10.5
mA
Supply current
DAC operation
ADC, DAC power down(7)
VCC = 2.4 V
5.6
7.5
20
50
μ
A
ADC, DAC operation,
31.7
40.8
ADC operation
19.4
25.2
mW
Power dissipation
DAC operation
ADC, DAC power down(7)
VCC = 2.4 V
13.4
18
48
120
μ
W
TEMPERATURE RANGE
fs > 24 kHz
fs < 24 kHz
–
25
85
°
C
Operation temperature
VCC = VMIN to VMAX
–
25
70
θ
JA
Thermal resistance
6. fIN = 1 kHz, using audio precision system II, RMS mode with 20 kHz LPF, 400 Hz HPF.
7. SYSCK, BCK, LRCK are stopped.
16-pin TSSOP
150
°
C/W
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| PCM3010DBG4 | 功能描述:接口—CODEC 24-Bit Stereo Audio Codec RoHS:否 制造商:Texas Instruments 類型: 分辨率: 轉(zhuǎn)換速率:48 kSPs 接口類型:I2C ADC 數(shù)量:2 DAC 數(shù)量:4 工作電源電壓:1.8 V, 2.1 V, 2.3 V to 5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:DSBGA-81 封裝:Reel |
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