參數(shù)資料
型號(hào): 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(yè)數(shù): 31/54頁(yè)
文件大?。?/td> 1052K
代理商: UCB1200BE
1998 Jul 22
31
Philips Semiconductors
Product specification
Advanced modem/audio analog front-end
UCB1200
RESET CIRCUIT
RESET is captured in the UCB1200 using a asynchronous pulse stretching circuit. RESET may be pulled down when
the SIBCLK is still stopped. The internal circuit remembers this reset signal and generates an internal reset signal for at
least 5 SIBCLK periods.
Fig.26 Block diagram of the reset circuit.
D
Q
D
Q
D
Q
‘1’
SIBCLK
R
RESET
&
COUNT
R
<3
internal
reset
Fig.27 Timing diagram of the reset circuit.
tlnrst
trsti
sibclk
nreset
arstn
count
internal reset
0
1
2
3
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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(fēng)格:SMD/SMT 封裝 / 箱體:DSBGA-81 封裝:Reel