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參數資料
型號: UCB1400
廠商: NXP Semiconductors N.V.
元件分類: Codec
英文描述: Audio codec with touch screen controller and power management monitor
中文描述: 音頻編解碼器與觸摸屏控制器和電源管理監控
文件頁數: 19/63頁
文件大小: 674K
代理商: UCB1400
Philips Semiconductors
UCB1400
Audio codec with touch screen controller
and power management monitor
Product data
Rev. 02 — 21 June 2002
19 of 63
9397 750 09611
Koninklijke Philips Electronics N.V. 2002. All rights reserved.
The interrupt generation mode is set by the Positive INT Enable Register (0x5E) and
Negative INT Enable Register (0x60). The actual interrupt status of each signal can
be read from the INT Clear/Status Register (0x62). The interrupt status is cleared
whenever a ‘1’ is written in the INT Clear/Status Register (0x62) for the corresponding
bit.
The interrupt controller is implemented asynchronously. This provides the possibility
to generate interrupts when the BIT_CLK is stopped, e.g., an interrupt can be
generated in power-down mode when the touch screen is pressed or when the state
of one of the IO pins changes.
The IRQOUT pin presents the ‘OR’ function of all interrupt status bits and can be
used to give an interrupt to the system controller.
When the GIEN bit of the Feature Control/Status Register 1 (0x6A) is set, the
IRQOUT signal is communicated to the AC Link by means of:
GPIO_INT bit of input slot 12 when BIT_CLK is on.
Rising SDATA_IN when BIT_CLK is off.
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相關代理商/技術參數
參數描述
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: 轉換速率:48 kSPs 接口類型:I2C ADC 數量:2 DAC 數量: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: 轉換速率:48 kSPs 接口類型:I2C ADC 數量:2 DAC 數量: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,157 功能描述:接口—CODEC DO NOT USE ORDER -S OR -T PART RoHS:否 制造商:Texas Instruments 類型: 分辨率: 轉換速率:48 kSPs 接口類型:I2C ADC 數量:2 DAC 數量: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
UCB1400BEFE 功能描述:IC AUDIO CODEC W/TCH SCRN 48LQFP RoHS:是 類別:集成電路 (IC) >> 接口 - 編解碼器 系列:- 標準包裝:2,500 系列:- 類型:立體聲音頻 數據接口:串行 分辨率(位):18 b ADC / DAC 數量:2 / 2 三角積分調變:是 S/N 比,標準 ADC / DAC (db):81.5 / 88 動態范圍,標準 ADC / DAC (db):82 / 87.5 電壓 - 電源,模擬:2.6 V ~ 3.3 V 電壓 - 電源,數字:1.7 V ~ 3.3 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:48-WFQFN 裸露焊盤 供應商設備封裝:48-TQFN-EP(7x7) 包裝:帶卷 (TR)
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