參數資料
型號： PCM1851A
英文描述： 24-BIT, 96-kHz STEREO A/D CONVERTER WITH 6 ⅴ 2-CHANNEL MUX AND PGAE
中文描述： 24位，96千赫立體聲A / D轉換器6ⅴ2通道MUX和PGAE
文件頁數： 5/32頁
文件大?。?/td> 409K
代理商： PCM1851A
www.ti.com
ABSOLUTE MAXIMUM RATINGS
(1)
over operating free-air temperature range (unless otherwise noted)
RECOMMENDED OPERATING CONDITIONS
over operating free-air temperature range (unless otherwise noted)
ELECTRICAL CHARACTERISTICS
All specifications at T
A
= 25
°
C, V
CC
= 5 V, V
DD
= 3.3 V, master mode, f
S
= 48 kHz, system clock = 256 f
S
, 24-bit data (unless
otherwise noted)
PCM1850A
PCM1851A
SLES173–MARCH 2006
VALUE
–0.3 to 6.5
–0.3 to 4
±
0.1
UNIT
V
V
V
V
V
V
V
mA
°
C
°
C
°
C
V
CC
V
DD
Supply voltage
Ground voltage differences: AGND, DGND
Digital input voltage: LRCK, BCK, DOUT, OVER
Digital input voltage: RST, SCKI, MS (ADR)
(2)
, MC (SCL)
(2)
, MD (SDA)
(2)
, TEST0, TEST1
Analog input voltage: V
IN
L1–6, V
IN
R1–6
Analog input voltage: MOUTL, MOUTR, V
REF
1, V
REF
2, V
REF
S
Input current (any pins except supplies)
Ambient temperature under bias
Storage temperature
Junction temperature
Lead temperature (soldering)
Package temperature (IR reflow, peak)
–0.3 to (V
DD
+ 0.3) < 4
–0.3 to 6.5
–3 to (V
CC
+ 3) < 9
–0.3 to (V
CC
+ 0.3) < 6.5
±
10
–40 to 125
–55 to 150
150
260
°
C, 5 s
260
°
C
(1)
Stresses beyond those listed under
absolute maximum ratings
may cause permanent damage to the device. These are stress ratings
only, and functional operation of the device at these or any other conditions beyond those indicated under
recommended operating
conditions
is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
PCM1850A (PCM1851A)
(2)
MIN
4.5
2.7
NOM
MAX
5.5
3.6
UNIT
V
V
Vrms
V
CC
V
DD
Analog supply voltage
Digital supply voltage
Analog input voltage, full scale (0
dB)
Digital input logic family
5
3.3
V
CC
= 5 V, PGA gain = 5.5 dB
2
TTL
System clock
Sampling clock
4.096
49.152
MHz
kHz
pF
°
C
Digital input clock frequency
16
96
20
85
Digital output load capacitance
Operating free-air temperature
T
A
40
PCM1850APJT, PCM1851APJT
MIN
TYP
PARAMETER
TEST CONDITIONS
UNIT
MAX
DIGITAL INPUT/OUTPUT — DATA FORMAT
Audio data interface format
Audio data bit length
Audio data format
f
S
Sampling frequency
Left-justified, I
2
S, right-justified
16, 24
MSB-first, 2s complement
16
4.096
12.288
6.144
18.432
8.192
24.576
12.288
36.864
bits
48
96
kHz
256 f
S
384 f
S
512 f
S
768 f
S
24.576
36.864
49.152
System clock frequency
MHz
–
5
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相關PDF資料
PDF描述
PCM1851APJT 24-BIT, 96-kHz STEREO A/D CONVERTER WITH 6 ⅴ 2-CHANNEL MUX AND PGAE
PCM1851APJTG4 24-BIT, 96-kHz STEREO A/D CONVERTER WITH 6 ⅴ 2-CHANNEL MUX AND PGAE
PCM1851APJTR 24-BIT, 96-kHz STEREO A/D CONVERTER WITH 6 ⅴ 2-CHANNEL MUX AND PGAE
PCM1851APJTRG4 24-BIT, 96-kHz STEREO A/D CONVERTER WITH 6 ⅴ 2-CHANNEL MUX AND PGAE
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相關代理商/技術參數
參數描述
PCM1851APJT 功能描述:音頻模/數轉換器 IC 24-Bit Audio ADC RoHS:否 制造商:Wolfson Microelectronics 轉換速率: 分辨率: ADC 輸入端數量: 工作電源電壓: 最大工作溫度: 最小工作溫度: 安裝風格: 封裝 / 箱體: 封裝:
PCM1851APJTG4 功能描述:音頻模/數轉換器 IC 24B Stereo Audio ADC RoHS:否 制造商:Wolfson Microelectronics 轉換速率: 分辨率: ADC 輸入端數量: 工作電源電壓: 最大工作溫度: 最小工作溫度: 安裝風格: 封裝 / 箱體: 封裝:
PCM1851APJTR 功能描述:音頻模/數轉換器 IC 24-Bit Audio ADC RoHS:否 制造商:Wolfson Microelectronics 轉換速率: 分辨率: ADC 輸入端數量: 工作電源電壓: 最大工作溫度: 最小工作溫度: 安裝風格: 封裝 / 箱體: 封裝:
PCM1851APJTRG4 功能描述:音頻模/數轉換器 IC 24B Stereo Audio ADC RoHS:否 制造商:Wolfson Microelectronics 轉換速率: 分辨率: ADC 輸入端數量: 工作電源電壓: 最大工作溫度: 最小工作溫度: 安裝風格: 封裝 / 箱體: 封裝:
PCM1851PJT 功能描述:音頻模/數轉換器 IC 24-Bit Stereo ADC w/6x2 ch MUX & PGA RoHS:否 制造商:Wolfson Microelectronics 轉換速率: 分辨率: ADC 輸入端數量: 工作電源電壓: 最大工作溫度: 最小工作溫度: 安裝風格: 封裝 / 箱體: 封裝:
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