參數(shù)資料
型號： UCB1300
廠商： NXP Semiconductors N.V.
英文描述： Advanced modem/audio analog front-end
中文描述： 先進的調(diào)制解調(diào)器/音頻模擬前端
文件頁數(shù)： 43/56頁
文件大?。?/td> 1022K
代理商： UCB1300
1999 Jul 20
43
Philips Semiconductors
Preliminary specification
Advanced modem/audio analog front-end
UCB1300
Audio Output;
notes 4 and 5
V
O(RMS)
output voltage (RMS
value)
attenuation = 0 dB,
differentially measured
between SKPRN and
SPRKP
1.0
1.25
1.5
V
E
offset
offset error (peak-to-peak
value)
DC bias voltage
attenuation step size
(analog section)
number of attenuation
steps
attenuation
resolution
DAC differential linearity
error
total harmonic distortion
-
-
100
mV
V
O(BIAS)
α
step
SPKRP/SKPRN
1.2
2.5
1.4
3.0
1.6
3.5
V
dB
N
step
-
24
-
-
α
RES
LE
(d)(DAC)
63
-
-
69
12
-
75
-
1
dB
bit
LSB
THD
-
-
40
-
-
-
-35
-45
-
dB
dB
dB
1 k
headphone load
16
speaker; 100 Hz to
20 kHz bandwidth
S/N
signal-to-noise ratio
PBRR
SBR
OBR
(RMS)
pass-band ripple rejection f
pla
< f
sig
< f
pha(6)
stop-band rejection
out-of-band rejection
(RMS value)
speaker impedance
-
50
-
-
-
-
1.2
-
50
dB
dB
mV
f
sha
< f
sig
< 20 kHz
(6)
f > 20 kHz
Z
speaker
Telecom Input;
notes 2 and 7
8
16
-
f
st
V
I(RMS)
sample frequency
input voltage (RMS value) differentially applied to
-
330
-
370
10
410
kHz
mV
TINN and TINP;
no I/P attenuation enabled
(TEL_ATT = 0,
TEL_GAIN=0)
TINN/TINP
input
attenuationamplification
enabled (TEL_ATT=1)
input
attenuationamplification
enabled
(TEL_ATTAMPL = 1,
TEL_ATT=0)
V
I(BIAS)
DC bias voltage
input
attenuationattenuation
1.2
-6.5
-
-6
1.6
-5.5
V
dB
i
α
i
input attenuationgain
5.5
6
6.5
dB
Z
i
S/N
THD
input impedance
signal-to-noise ratio
total harmonic distortion
25
65
-
-
75
-
76
-
-
-65
k
dB
dB
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
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UCB1300BE 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Advanced modem/audio analog front-end
UCB1400 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Audio codec with touch screen controller and power management monitor
UCB1400BE 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Audio codec with touch screen controller and power management monitor
UCB1400BE,128 功能描述:接口—CODEC AUDIO CODEC WITH TOUCHSCREEN 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
UCB1400BE,151 功能描述:接口—CODEC 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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