參數(shù)資料
型號(hào)： ST70136
廠商： 意法半導(dǎo)體
英文描述： CPE ADSL ANALOG FRONT END
中文描述： 終端ADSL模擬前端
文件頁(yè)數(shù)： 17/24頁(yè)
文件大?。?/td> 361K
代理商： ST70136
ST70136
17/24
Figure 8 :
Tone Detector Schematic
5.5 - VCXO
Unless otherwise noted, typical specifications apply for AVdd = 5.0V, DVdd = 3.3V, temperature = 27°C.
A voltage controlled crystal oscillator is integrated in ST70136. Its nominal frequency is 35.328MHz. The
quartz crystal is connected between XTALI and XTALO pins.
Figure 9 :
DAC VCXO Schematic
Table 11 :
Tone DetectorSpecifications
Description
Minimum
Typical
Maximum
Unit
Comments
Zin listening mode
3.5
5
6.5
k
Diffferential
Zin normal mode
350
500
650
k
Diffferential
Minimum differential input signal
15
μ
Vp
Peak to peak
Maximum diffential input signal
VDD
In listening mode
VCM input
VDD/2
In listening mode
G
ACTD
(PAD)
All cells are supplied with VDD except ESD diodes
VDDA6
VDDA6
TOP (PAD)
TON (PAD)
VCXOUT
(PAD)
PMOS
IVCO (PAD)
ANALOG
VREF
DIGITAL
VCO<7:0>
(from internal
register)
VCOCAP(PAD)
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ST70136B 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:CPE ADSL ANALOG FRONT END
ST70136G 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:CPE ADSL ANALOG FRONT END
ST70136Q 功能描述:射頻無線雜項(xiàng) ADSL Analg Front-End RoHS:否 制造商:Texas Instruments 工作頻率:112 kHz to 205 kHz 電源電壓-最大:3.6 V 電源電壓-最小:3 V 電源電流:8 mA 最大功率耗散: 工作溫度范圍:- 40 C to + 110 C 封裝 / 箱體:VQFN-48 封裝:Reel
ST70137 制造商:STMicroelectronics 功能描述:
ST70137TQFP 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:UNICORNTM PCI & USB CONTROLLERLESS ADSL DMT TRANSCEIVER
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