- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄382720 > UCB1200BE (NXP SEMICONDUCTORS) Advanced modem/audio analog front-end PDF資料下載
參數(shù)資料
| 型號： | UCB1200BE |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | 調(diào)制器/解調(diào)器 |
| 英文描述： | Advanced modem/audio analog front-end |
| 中文描述： | MODEM-SUPPORT CIRCUIT, PQFP48 |
| 封裝： | 7 X 7 MM, 1.40 MM HEIGHT, PLASTIC, SOT-313-2, LQFP-48 |
| 文件頁數(shù)： | 7/54頁 |
| 文件大小： | 1052K |
| 代理商： | UCB1200BE |
第1頁第2頁第3頁第4頁第5頁第6頁當前第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁第29頁第30頁第31頁第32頁第33頁第34頁第35頁第36頁第37頁第38頁第39頁第40頁第41頁第42頁第43頁第44頁第45頁第46頁第47頁第48頁第49頁第50頁第51頁第52頁第53頁第54頁
1998 Jul 22
7
Philips Semiconductors
Product specification
Advanced modem/audio analog front-end
UCB1200
FUNCTIONAL DESCRIPTION
The UCB1200 consists of several analog and digital sub circuits which can be programmed via the Serial Interface Bus
(SIB). This enables the user to set the UCB1200 functionality according to actual application requirements.
AUDIO CODEC
The audio codec contains an input channel, built up with an 64 times oversampling sigma delta analog to digital converter
(ADC) with digital decimation filters and a programmable gain microphone preamplifier.
The output path consists of a digital up sample filter, a 64 time oversampling 4 bit digital to analog converter (DAC) circuit
followed by a BTL speaker driver, capable of driving a 16
speaker. The output path features a digital programmable
attenuation and a mute function.
The audio codec also incorporates a loopback mode, in which codec output path and the input path are connected in
series.
Fig.3 Audio codec block diagram.
MICP
MICGND
VCCSPKR
SPKRP
SPKRN
VSSSPKR
AUD_GAIN[4,3]
AUD_OFF_CAN
AUD_LOOP
AUD_GAIN[2..0]
1bit ADC
DIGITAL
DECIMATION
FILTER
12
AUD_IN_ENA
AUD_OUT_ENA
12
AUD_MUTE
AUD_ATT[2..0]
4bit DAC
DIGITAL
ATTENUATOR
DIGITAL
NOISE
SHAPER
AUD_ATT[4,3]
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| 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 |
| UCB1500 | PCI to AC97 bridge/host controller |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 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 |
| 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 |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。