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)： 42/56頁
文件大?。?/td> 1022K
代理商： UCB1300
1999 Jul 20
42
Philips Semiconductors
Preliminary specification
Advanced modem/audio analog front-end
UCB1300
AC CHARACTERISTICS
V
SSD
= V
SSA1
= V
SSA2
= V
SSA3
= 0 V; V
DDD
= V
DDA1
= V
DDA2
= 3.3 V
+/
-
10%
; T
amb
=25
°
C; V
I(ref)
= 1.2 V;
f
i(sibclk)
= 9.216 MHz; unless otherwise specified
.
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
Audio Input;
notes 1 and 2
f
sa
V
I(RMS)
V
I(BIAS)
Z
i
Z
(18-20)
audio sample frequency
input voltage (RMS value) 0 dB gain setting
DC bias voltage
input impedance
impedance MICGND -
VSSA1
gain step size
number of gain settings
gain
gain error
resolution
ADC differential linearity
error
total harmonic distortion
-
90
1.35
20
-
-
100
1.4
25
-
26
125
1.5
-
200
kHz
mV
V
k
MICP input
G
step
N
step
G
v
E
G
RES
LE
(d)(ADC)
1
-
15
-1
-
-
1.5
32
22.5
-
12
-
2
-
28
1
-
1
dB
-
dB
dB
bit
LSB
(AUD_GAIN=011111)
each gain step
THD
input gain = 0 dB
(AUD_GAIN = 00000);
input signal = 1 mVrms
input gain = 22.5 dB
(AUD_GAIN[n] = 01111);
AC coupling disabled
(AUD_OFF_CAN = 0);
input signal = 0.4mVrms
input gain = 46.5 dB
(AUD_GAIN[n] = 11111);
AC coupling enabled
(AUD_OFF_CAN = 1);
input gain = 0 dB
(AUD_GAIN = 00000)
input signal = 1mVrms;
input gain = 22.5 dB
(AUD_GAIN[n] = 01111);
input signal = 0.4mVrms;
input gain = 46.5 dB
(AUD_GAIN[n] = 11111);
-
-
65
-40
dB
-
-36
-26
dB
-29
dB
S/N
signal-to-noise ratio
50
68
-
dB
25
32
-
dB
22
dB
PBRR
SBR
D
offset
pass-band ripple rejection f
pla
< f
sig
< f
pha(3)
stop-band rejection
digital offset
-
50
-
-
-
-
1.2
-
50
dB
dB
LSB
f
sha
< f
sig
< 20 kHz
(3)
no signal applied to MICP
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參數(shù)描述
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 安裝風格:SMD/SMT 封裝 / 箱體:DSBGA-81 封裝:Reel
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