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參數(shù)資料
| 型號： | UDA1340M |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | 消費家電 |
| 英文描述： | Low-voltage low-power stereo audio CODEC with DSP features |
| 中文描述： | SPECIALTY CONSUMER CIRCUIT, PDSO28 |
| 封裝： | PLASTIC, SSOP-28 |
| 文件頁數(shù)： | 16/24頁 |
| 文件大小： | 154K |
| 代理商： | UDA1340M |
1997 Jul 09
16
Philips Semiconductors
Preliminary specification
Low-voltage low-power stereo audio
CODEC with DSP features
UDA1340
AC CHARACTERISTICS (ANALOG)
V
DDD
= V
DDA
= V
DDO
= 3 V; f
i
= 1 kHz; T
amb
= 25
°
C; R
L
= 5 k
all voltages referenced to ground
(pins 1, 11, 22 and 27); unless otherwise specified
.
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
Analog-to-digital converter
V
i(rms)
V
i
(THD + N)/S
input voltage (RMS value)
unbalance between channels
total harmonic distortion plus
noise-to-signal ratio
0.8
0.1
85
35
95
100
30
80
30
V
dB
dB
dBA
dBA
dB
dB
at 0 dB
at
60 dB; A-weighted
V
i
= 0 V; A-weighted
S/N
α
CS
PSRR
signal-to-noise ratio
channel separation
power supply rejection ratio
f
ripple
= 1 kHz;
V
ripple(p-p)
= 30 mV
Digital-to-analog converter
V
o(rms)
V
o
(THD + N)/S
output voltage (RMS value)
unbalance between channels
total harmonic distortion plus
noise-to-signal ratio
0.8
0.1
85
35
100
80
50
80
V
dB
dB
dBA
dBA
dB
dB
at 0 dB
at
60 dB; A-weighted
code = 0; A-weighted
S/N
α
cs
PSRR
signal-to-noise ratio
channel separation
power supply rejection ratio
f
ripple
= 1 kHz;
V
ripple(p-p)
= 100 mV
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| UDA1341TS/N1,518 | 功能描述:接口—CODEC MINIDISC AUDIO 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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