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参数资料
| 型号： | ST70136B |
| 厂商： | 意法半导体 |
| 英文描述： | CPE ADSL ANALOG FRONT END |
| 中文描述： | 终端ADSL模拟前端 |
| 文件页数： | 17/24页 |
| 文件大小： | 361K |
| 代理商： | ST70136B |
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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相关代理商/技术参数 |
参数描述 |
|---|---|
| ST70136G | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:CPE ADSL ANALOG FRONT END |
| ST70136Q | 功能描述:射频无线杂项 ADSL Analg Front-End RoHS:否 制造商:Texas Instruments 工作频率:112 kHz to 205 kHz 电源电压-最大:3.6 V 电源电压-最小:3 V 电源电流:8 mA 最大功率耗散: 工作温度范围:- 40 C to + 110 C 封装 / 箱体:VQFN-48 封装:Reel |
| ST70137 | 制造商:STMicroelectronics 功能描述: |
| ST70137TQFP | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:UNICORNTM PCI & USB CONTROLLERLESS ADSL DMT TRANSCEIVER |
| ST70138 | 制造商:STMicroelectronics 功能描述: |
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