參數(shù)資料
型號: UCB1300BE
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): 32/56頁
文件大?。?/td> 1022K
代理商: UCB1300BE
1999 Jul 20
32
Philips Semiconductors
Preliminary specification
Advanced modem/audio analog front-end
UCB1300
RESET CIRCUIT
RESET is captured in the UCB1300 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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參數(shù)描述
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
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UCB1400BE,151 功能描述:接口—CODEC AUDIO CODEC 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
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