參數(shù)資料
型號(hào)： PCM1800
英文描述： Single-Ended Analog Input 20-Bit Stereo ANALOG-TO-DIGITAL CONVERTER
中文描述： 單端模擬輸入20位立體聲模擬數(shù)字轉(zhuǎn)換器
文件頁數(shù)： 2/15頁
文件大?。?/td> 172K
代理商： PCM1800
2
PCM1800
SPECIFICATIONS
All specifications at +25
°
C, +V
DD
= +V
CC
= +5V, f
S
= 44.1kHz, and 20-bit input data, SYSCLK = 384f
S
, unless otherwise noted.
PCM1800E
PARAMETER
CONDITIONS MIN
TYP MAX UNITS
RESOLUTION
20
Bits
DIGITAL INPUT/OUTPUT
Input Logic Level:
V
IH(1)
V
IL(1)
Input Logic Current:
I
IN(2)
I
IN(3)
Output Logic Level:
V
OH(4)
V
OL(4)
Sampling Frequency
System Clock Frequency
2.0
V
0.8 V
±
1
μ
A
+100
μ
A
I
OH
= –1.6mA 4.5
I
OL
= +3.2mA
32
256f
S
8.1920
384f
S
12.2880
512f
S
16.3840
V
0.5 V
44.1 48 kHz
11.2896 12.2880 MHz
16.9344 18.4320 MHz
22.5792 24.5760 MHz
DC ACCURACY
Gain Mismatch Channel-to-Channel
Gain Error
Gain Drift
Bipolar Zero Error
Bipolar Zero Drift
High Pass Filter Bypass
High Pass Filter Bypass
±
1.0
±
2.5 % of FSR
±
2.0
±
5.0 % of FSR
±
20
ppm of FSR/
°
C
±
2.0 % of FSR
±
20
ppm of FSR/
°
C
DYNAMIC PERFORMANCE
(5)
THD+N at FS (–0.5dB)
THD+N at –60dB
Dynamic Range
Signal-To-Noise Ratio
Channel Separation
EIAJ, A-weighted 90
EIAJ, A-weighted 90
88
–88 –80 dB
–92 dB
95 dB
95 dB
93 dB
DYNAMIC PERFORMANCE
(5)
Dynamic Range
Signal-To-Noise Ratio
Channel Separation
16-Bit, A-weighted
16-Bit, A-weighted
16-Bit
94 dB
94 dB
92 dB
ANALOG OUTPUT
Input Range
Center Voltage
Input Impedance
Anti-Aliasing Filter Frequency Response
FS (V
IN
= 0dB)
C
EXT
= 470pF, –3dB
2.828 Vp-p
2.1 V
30 k
170 kHz
DIGITAL FILTER PERFORMANCE
Passband
Stopband
Passband Ripple
Stopband Attenuation
Delay Time (Latency)
High Pass Frequency Response
0.583f
S
–65
–3dB
0.454f
Hz
Hz
±
0.05 dB
dB
17.4/f
sec
0.019f
S
mHz
POWER SUPPLY REQUIREMENTS
Voltage Range
+V
CC
+4.5
+V
DD
+4.5
+V
CC
= +V
DD
= +5V
+V
CC
= +V
DD
= +5V
+5.0 +5.5 VDC
+5.0 +5.5 VDC
18 25 mA
90 125 mW
Supply Current
(6)
Power Dissipation
TEMPERATURE RANGE
Operation
Storage
Thermal Resistance,
θ
JA
–25
–55
+85
°
C
+125
°
C
100
°
C/W
NOTES: (1) Pins 6, 7, 8, 9, 10, 11, 16 and 12, 13, 14: RSTB, BYPAS, FMT0, FMT1, MODE0, MODE1, SYSCLK, and FSYNC, LRCK, BCK under Slave Mode.
(2) Pins 16 and 12, 13, 14: SYSCLK and FSYNC, LRCK, BCK under Slave Mode (Schmitt Trigger input). (3) Pins 6, 7, 8, 9, 10, 11: RSTB, BYPAS, FMT0,
FMT1, MODE0, MODE1 (Schmitt Trigger input, with 100k
typical pull-down resistor). (4) Pins 15 and 12, 13, 14: DOUT and FSYNC, LRCK, BCK under Master
Mode. (5) f
IN
= 1kHz, using Audio Precisions System II, rms Mode with 20kHz LPF and 400Hz HPF in calculation. (6) No load on DOUT (pin 15) in the Slave
Mode.
相關(guān)PDF資料
PDF描述
PCM1800E Single-Ended Analog Input 20-Bit Stereo ANALOG-TO-DIGITAL CONVERTER
PCM1801 16-Bit, Stereo, Audio ANALOG-TO-DIGITAL CONVERTER
PCM1801U 16-Bit, Stereo, Audio ANALOG-TO-DIGITAL CONVERTER
PCM1804 FULL DIFFERENTIAL ANALOG INPUT 24-BIT, 192-kHz STEREO A/D CONVERTER
PCM1804DB FULL DIFFERENTIAL ANALOG INPUT 24-BIT, 192-kHz STEREO A/D CONVERTER
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
PCM-1800-1824 制造商:Panduit Corp 功能描述:Call vendor for pricing
PCM1800E 功能描述:音頻模/數(shù)轉(zhuǎn)換器 IC Sngl-End Analog Inp 20-Bit Stereo ADC RoHS:否 制造商:Wolfson Microelectronics 轉(zhuǎn)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(fēng)格: 封裝 / 箱體: 封裝:
PCM1800E 制造商:Texas Instruments 功能描述:20BIT AUDIO DAC SMD 1800 SSOP24 制造商:Texas Instruments 功能描述:20BIT AUDIO DAC, SMD, 1800, SSOP24 制造商:Texas Instruments 功能描述:20BIT AUDIO DAC, SMD, 1800, SSOP24; Resolution (Bits):20bit; Sampling Rate:48kSPS; Supply Voltage Type:Single; Supply Voltage Min:4.5V; Supply Voltage Max:5.5V; Supply Current:18mA; Digital IC Case Style:SSOP; No. of Pins:24; Input ;RoHS Compliant: Yes
PCM1800E/2K 功能描述:音頻模/數(shù)轉(zhuǎn)換器 IC Sngl-End Analog Inp 20-Bit Stereo ADC RoHS:否 制造商:Wolfson Microelectronics 轉(zhuǎn)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(fēng)格: 封裝 / 箱體: 封裝:
PCM1800E/2KG4 功能描述:音頻模/數(shù)轉(zhuǎn)換器 IC Sngl-End Analog Inp 20-Bit Stereo ADC RoHS:否 制造商:Wolfson Microelectronics 轉(zhuǎn)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(fēng)格: 封裝 / 箱體: 封裝:
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