參數(shù)資料
型號: PCM1870RHFT
英文描述: 16-Bit Low-Power Stereo Audio ADC With Microphone Bias and Microphone Amplifier
中文描述: 16位低功耗立體聲音頻ADC,具有麥克風偏置和麥克風放大器
文件頁數(shù): 4/49頁
文件大?。?/td> 648K
代理商: PCM1870RHFT
www.ti.com
PIN ASSIGNMENTS
1
2
3
4
5
6
7
19
18
17
16
15
14
13
8
9
10 11 12
24 23 22 21 20
V
COM
AIN2R
AIN2L
MODE
D
V
I
V
D
D
S
MS/ADR
MD/SDA
MC/SCL
PGINL
RHF Package
(Top View)
AOL
PGINR
AOR
TEST
LRCK
BCK
A
V
C
M
A
A
P0057-01
PCM1870
SLAS544–MAY 2007
ELECTRICAL CHARACTERISTICS (continued)
All specifications at T
A
= 25
°
C, V
DD
= V
IO
= V
CC
= V
PA
= 3.3 V, f
S
= 48 kHz, system clock = 256 f
S
, and 16-bit data, unless
otherwise noted
PCM1870RHF
MIN
PARAMETER
TEST CONDITIONS
UNIT
TYP
17/f
S
MAX
Group delay
s
High-Pass Filter for ADC
–3 dB
–0.5 dB
–0.1 dB
–3 dB
–0.5 dB
–0.1 dB
–3 dB
–0.5 dB
–0.1 dB
3.74
10.66
24.20
118.77
321.75
605.52
235.68
609.95
2601.2
Frequency response (f
c
= 4 Hz)
Hz
Frequency response (f
c
= 120 Hz)
Hz
Frequency response (f
c
= 240 Hz)
Hz
POWER SUPPLY AND SUPPLY CURRENT
V
IO
V
DD
Voltage range
V
CC
V
IO
V
DD
V
CC
BPZ input, all active, no load
All inputs are held static.
BPZ input
All inputs are held static.
1.71
1.71
2.4
3.3
3.3
3.3
3.6
3.6
3.6
12
10
39.6
33
VDC
8
1
mA
μ
A
mW
μ
W
Supply current
26.4
3.3
Power dissipation
TEMPERATURE CONDITION
Operation temperature
θ
JA
Thermal resistance
–40
85
°
C
35
°
C/W
4
Submit Documentation Feedback
相關PDF資料
PDF描述
PCM2904 STEREO AUDIO CODEC WITH USB INTERFACE SINGLE ENEDE ANALOG INPUT/OUTPUT AND S/PDIF
PCM2904DB STEREO AUDIO CODEC WITH USB INTERFACE SINGLE ENEDE ANALOG INPUT/OUTPUT AND S/PDIF
PCM2904DBR STEREO AUDIO CODEC WITH USB INTERFACE SINGLE ENEDE ANALOG INPUT/OUTPUT AND S/PDIF
PCM2906 STEREO AUDIO CODEC WITH USB INTERFACE SINGLE ENEDE ANALOG INPUT/OUTPUT AND S/PDIF
PCM2906DB STEREO AUDIO CODEC WITH USB INTERFACE SINGLE ENEDE ANALOG INPUT/OUTPUT AND S/PDIF
相關代理商/技術參數(shù)
參數(shù)描述
PCM1870RHFTG4 功能描述:音頻模/數(shù)轉換器 IC Low Pwr St Aud ADC RoHS:否 制造商:Wolfson Microelectronics 轉換速率: 分辨率: ADC 輸入端數(shù)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:
PCM1870YZFR 功能描述:音頻模/數(shù)轉換器 IC Low Pwr St Aud ADC RoHS:否 制造商:Wolfson Microelectronics 轉換速率: 分辨率: ADC 輸入端數(shù)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:
PCM1870YZFT 功能描述:音頻模/數(shù)轉換器 IC Low Pwr St Aud ADC RoHS:否 制造商:Wolfson Microelectronics 轉換速率: 分辨率: ADC 輸入端數(shù)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:
PCM-188 功能描述:電線鑒定 Pre-Printed WM Card, Vinyl Cloth, .22" W RoHS:否 制造商:TE Connectivity / Q-Cees 產(chǎn)品:Labels and Signs 類型: 材料:Vinyl 顏色:Blue 寬度:0.625 in 長度:1 in
PCM-189 功能描述:電線鑒定 Pre-Printed WM Card, Vinyl Cloth, .22" W RoHS:否 制造商:TE Connectivity / Q-Cees 產(chǎn)品:Labels and Signs 類型: 材料:Vinyl 顏色:Blue 寬度:0.625 in 長度:1 in