欧美成人免费电影,国产欧美一区二区三区精品酒店,精品国产a毛片,色网在线免费观看

參數資料
型號: UCB1200
廠商: NXP Semiconductors N.V.
英文描述: Advanced modem/audio analog front-end
中文描述: 先進的調制解調器/音頻模擬前端
文件頁數: 41/54頁
文件大小: 1052K
代理商: UCB1200
1998 Jul 22
41
Philips Semiconductors
Product specification
Advanced modem/audio analog front-end
UCB1200
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 enabled
(AUD_OFF_CAN = 1);
input gain = 0 dB
(AUD_GAIN = 00000)
input signal = 1mV (RMS);
input gain = 22.5 dB
(AUD_GAIN[n] = 01111);
-40
dB
-26
dB
S/N
signal-to-noise ratio
50
dB
25
dB
PBRR
SBR
D
offset
Audio Output;
notes 4 and 5
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
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
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
相關PDF資料
PDF描述
UCB1200BE Advanced modem/audio analog front-end
UCB1300 Advanced modem/audio analog front-end
UCB1300BE Advanced modem/audio analog front-end
UCB1400BE Audio codec with touch screen controller and power management monitor
UCB1400 Audio codec with touch screen controller and power management monitor
相關代理商/技術參數
參數描述
UCB1200B 制造商:未知廠家 制造商全稱:未知廠家 功能描述:UCB1200B
UCB1200BE 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Advanced modem/audio analog front-end
UCB1300 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Advanced modem/audio analog front-end
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
主站蜘蛛池模板: 云阳县| 武清区| 永善县| 丁青县| 桑日县| 隆昌县| 项城市| 舒城县| 大足县| 连平县| 兴宁市| 黄石市| 苏尼特右旗| 长兴县| 班玛县| 石狮市| 延川县| 兴城市| 望谟县| 嫩江县| 抚宁县| 云浮市| 灵台县| 宝丰县| 甘孜县| 岚皋县| 沾益县| 开阳县| 威远县| 中方县| 全南县| 永城市| 青阳县| 新昌县| 克拉玛依市| 监利县| 延寿县| 武功县| 新丰县| 介休市| 廉江市|