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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: 10/54頁
文件大小: 1052K
代理商: UCB1200
1998 Jul 22
10
Philips Semiconductors
Product specification
Advanced modem/audio analog front-end
UCB1200
The audio input and output path are activated independently; the input path is enabled when AUDIO_IN_ENA is set, the
output path is enabled when AUD_OUT_ENA is set in the audio control register B. This provides the user the means to
reduce the current consumption of the UCB1200 if one part of the audio codec is not used in the application.
The audio codec has a loopback mode for system test purposes, which is activated when the AUDIO_LOOP bit in the
audio control register B is set. This is an analog loopback which internally connects the output of the audio output path
to the input of the audio input path, (see Fig.3). In this mode the normal microphone input is ignored, but the speaker
driver can be operated normally.
Fig.6 Possible speaker connections.
SPKRP
9
+
SPKRN
8
BRIDGE TIED
SPEAKER LOAD
SPKRP
9
SPKRN
8
SINGLE ENDED SPEAKER CONNECTIONS
+
SPKRP
9
SPKRN
8
+
+
UCB1200
UCB1200
UCB1200
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
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