參數資料
型號： AD1954
廠商： Analog Devices, Inc.
英文描述： CONNECTOR COAXIAL BNC
中文描述： SigmaDSP的⑩3通道，26位DAC的信號處理
文件頁數： 3/36頁
文件大小： 1470K
代理商： AD1954
–3–
AD1954–SPECIFICATIONS
Test conditions, unless otherwise noted.
Supply Voltages (AV
DD
, DV
DD
)
Ambient Temperature
Input Clock
Input Signal
Input Sample Rate
Measurement Bandwidth
Word Width
Load Capacitance
Load Impedance
Input Voltage High
Input Voltage Low
5.0 V
25°C
12.288 MHz
1.000 kHz 0 dB Full Scale
48 kHz
20 Hz to 20 kHz
24 Bits
2200 pF
2.74 k
2.1 V
0.8 V
ANALOG PERFORMANCE
*
Parameter
RESOLUTION
SIGNAL-TO-NOISE RATIO (20 Hz to 20 kHz) (Left/Right Output)
No Filter (Stereo)
With A-Weighted Filter
DYNAMIC RANGE (20 Hz to 20 kHz, –60 dB Input) (Left/Right Output)
No Filter
With A-Weighted Filter
TOTAL HARMONIC DISTORTION PLUS NOISE (Left/Right Output)
V
O
= –0.5 dB
SIGNAL-TO-NOISE RATIO (20 Hz to 20 kHz) (Subwoofer Output)
No Filter (Stereo)
With A-Weighted Filter
DYNAMIC RANGE (20 Hz to 20 kHz, –60 dB Input) (Subwoofer Output)
No Filter
With A-Weighted Filter
TOTAL HARMONIC DISTORTION PLUS NOISE (Subwoofer Output)
V
O
= –0.5 dB
ANALOG OUTPUTS
Differential Output Range (± Full Scale) (Left/Right Output)
Differential Output Range (± Full Scale) (Subwoofer Output)
CMOUT
DC ACCURACY
Gain Error (Left/Right Channel)
Gain Error (Subwoofer Channel)
Interchannel Gain Mismatch
Gain Drift
DC Offset
INTERCHANNEL CROSSTALK (EIAJ Method)
INTERCHANNEL PHASE DEVIATION
MUTE ATTENUATION
DE-EMPHASIS GAIN ERROR
Min
Typ
24
Max
Unit
Bits
109
112
dB
dB
109
112
dB
dB
108
–93
–100
dB
104
107
dB
dB
104
107
dB
dB
104
–90
–96
dB
2.74
2.77
2.50
V p-p
V p-p
V
–5
–8
–0.250
+5
+8
+0.250
%
%
dB
ppm/°C
mV
dB
Degrees
dB
dB
150
–30
+30
–120
±0.1
–107
±0.1
*
Performance of right and left channels are identical (exclusive of the Interchannel Gain Mismatch and Interchannel Phase Deviation specifications).
Specifications subject to change without notice.
REV. A
相關PDF資料
PDF描述
AD1954YS RESISTOR
AD1954YSRL 16-bit fixed point DSP with Flash
AD1954YST RESISTOR
AD1954YSTRL Hook-Up Wire; Conductor Size AWG:12; No. Strands x Strand Size:65 x 30; Jacket Color:Yellow; Approval Bodies:UL, CSA; Approval Categories:UL AWM Style 1015, CSA Type TEW, JQA-F-, Passes VW-1 Flame Test; Conductor Material:Copper RoHS Compliant: Yes
AD1954YSTRL7 16-bit fixed point DSP with Flash
相關代理商/技術參數
參數描述
AD1954YS 制造商:Analog Devices 功能描述:DAC 3-CH Delta-Sigma 24-bit 44-Pin MQFP 制造商:Rochester Electronics LLC 功能描述:THREE CHANNEL, 24-BIT SIGMADSP DAC - Bulk
AD1954YSRL 制造商:Analog Devices 功能描述:DAC 3-CH Delta-Sigma 24-bit 44-Pin MQFP T/R
AD1954YST 制造商:Analog Devices 功能描述:DAC 3-CH Delta-Sigma 24-bit 48-Pin LQFP 制造商:Rochester Electronics LLC 功能描述:THREE CHANNEL, 24-BIT SIGMADSP DAC - Tape and Reel
AD1954YSTRL 制造商:Analog Devices 功能描述:DAC 3-CH Delta-Sigma 24-bit 48-Pin LQFP T/R
AD1954YSTRL7 制造商:AD 制造商全稱:Analog Devices 功能描述:SigmaDSP⑩ 3-Channel, 26-Bit Signal Processing DAC
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