參數(shù)資料
型號： PCM3052ARTFRG4
元件分類： Codec
英文描述： 24-BIT, 96-kHz STEREO AUDIO CODEC WITH MICROPHONE AMPLIFIER, BIAS, MUXTIPLEXER, AND PGA
中文描述： 24位，96千赫立體聲音頻編解碼器麥克風(fēng)放大器，偏見，MUXTIPLEXER，和PGA
文件頁數(shù)： 3/45頁
文件大?。?/td> 583K
代理商： PCM3052ARTFRG4
www.ti.com
ELECTRICAL CHARACTERISTICS
All specifications at T
A
= 25
°
C, V
CC
1 = V
CC
2 = V
CC
3 = 5 V, V
DD
= 3.3 V, f
S
= 48 kHz, SCKI = 256 f
S
, 24-bit data, unless
otherwise noted
PCM3052A
SLES160–NOVEMBER 2005
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
DIGITAL INPUT/OUTPUT – DATA FORMAT
Audio data interface format
Audio data bit length
Audio data format
Sampling frequency, ADC
f
S
Sampling frequency, DAC
System clock frequency
INPUT LOGIC
V
IH(1)
Input logic level
V
IL(1)
V
IH(2)(3)
Input logic level
V
IL(2) (3)
I
IH(2)
Input logic current
I
IL(2)
I
IH(1)(3)
Input logic current
I
IL(1) (3)
OUTPUT LOGIC
V
OH(4)
V
OL(4)(5)
Output logic level
V
OH(6)
V
OL(6)
MICROPHONE AMPLIFIER
Input level
Gain
Input resistance
Frequency response
SNR
THD+N
MICROPHONE BIAS GENERATOR
I
2
S
24
Bits
MSB-first, 2s complement
16
16
4
48
48
96
96
25
kHz
kHz
MHz
256 f
S
2
V
DD
0.8
5.5
0.8
±
10
±
10
100
±
10
VDC
2
VDC
V
IN
= V
DD
V
IN
= 0 V
V
IN
= V
DD
V
IN
= 0 V
μ
A
65
μ
A
I
OUT
= –4 mA
I
OUT
= 4 mA
I
OUT
= –0.3 mA
I
OUT
= 0.3 mA
2.8
VDC
0.5
4.5
VDC
0.5
Single-ended
Single-ended
Single-ended
–3 dB
1-kHz, 100-mVrms output
1-kHz, 1-Vrms output
1
15
mVrms
dB
k
kHz
dB
dB
40
5
6
20
59
–77
0.75 V
1
– 0.15
0.75 V
1
+ 0.15
Output voltage
I
OUT
= –1 mA
0.75 V
CC
1
V
Output source current
Output impedance
Output noise voltage
1
mA
μ
Vrms
48
1.8
100 Hz–20 kHz, with 10-
μ
F
decoupling
REFERENCE OUTPUT
0.5 V
1
– 0.15
0.5 V
1
+ 0.15
Output voltage
I
OUT
=
±
10 mA
0.5 V
CC
1
V
Output source/sink current
Output impedance
Output noise voltage
10
mA
μ
Vrms
6
100 Hz–20 kHz, with 10-
μ
F
decoupling
1.8
(1)
(2)
(3)
(4)
(5)
(6)
Pins 10, 11: LRCK, BCK (Schmitt-trigger input with 50-k
typical internal pulldown resistor)
Pins 12, 17, 18, 19, 21: DIN, SCKI, SDA, SCL, I2CEN (Schmitt-trigger input, 5-V tolerant)
Pins 9, 20 : PDWN, ADR (Schmitt-trigger input with 50-k
typical internal pulldown resistor, 5-V tolerant).
Pins 13, 14: DOUT, DOUTS
Pin 18: SDA (Open-drain LOW output)
Pin 3: L/M
3
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PDF描述
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
PCM3052RTFR 制造商:Texas Instruments 功能描述:
PCM3060 制造商:BB 制造商全稱:BB 功能描述:24-BIT, 96/192-kHz ASYNCHRONOUS STEREO AUDIO CODEC
PCM3060PW 功能描述:接口—CODEC 24B 96/192kHz Asynchronous Stereo 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
PCM3060PW 制造商:Texas Instruments 功能描述:LEADED PROCESS COMPATIBLE:YES
PCM3060PWG4 功能描述:接口—CODEC 24bit 96/192kHz Asynch St Aud 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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