參數(shù)資料
型號: TP3420AJ
廠商: NATIONAL SEMICONDUCTOR CORP
元件分類: 數(shù)字傳輸電路
英文描述: ISDN S/T Interface Device
中文描述: DATACOM, DIGITAL SLIC, CDIP20
封裝: CERAMIC, DIP-20
文件頁數(shù): 23/32頁
文件大?。?/td> 524K
代理商: TP3420AJ
Typical Applications
(Continued)
POPULAR MICROWIRE FORMATS
The TP3420A enhanced MICROWIRE port supports two
popular formats used in typical terminal equipment applica-
tions.
1.
CCLK idling LOW when the CS pin is inactive HIGH,
pulsing LOW/HIGH/LOW for 8 clocks then returning
back to LOW for idle condition. Data is output on the CO
pin on the negative edge and data is sampled in on the
positive edge of CCLK. This format (shown in Figure 7)
is normally used with NSC’s microcontrollers from the
HPC or the COP8 family.
CCLK idling HIGH when the CS pin is inactive HIGH,
pulsing HIGH/LOW/HIGH for 8 clocks, then returning
back to HIGH for idle condition. Data is output on the CO
pin on the negative edge and data sampled in on the
positive edge of CCLK. This format (shown in Figure 8)
is normally used with other alternate microcontrollers in
the industry.
2.
DS009143-24
FIGURE 7. TP3420A Normal MICROWIRE Clock Format
DS009143-25
FIGURE 8. TP3420A Alternate MICROWIRE Clock Format
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相關(guān)PDF資料
PDF描述
TP3420A ISDN S/T Interface Device
TP3420AN ISDN S/T Interface Device
TP3420AV ISDN S/T Interface Device
TP3464 MICROWIRE⑩ Interface Device (MID)
TP3464N MICROWIRE⑩ Interface Device (MID)
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TP3420AN 制造商:NSC 制造商全稱:National Semiconductor 功能描述:ISDN S/T Interface Device
TP3420AN308 功能描述:IC INTERFACE DEVICE ISDN 20-DIP RoHS:否 類別:集成電路 (IC) >> 接口 - 專用 系列:* 標(biāo)準(zhǔn)包裝:3,000 系列:- 應(yīng)用:PDA,便攜式音頻/視頻,智能電話 接口:I²C,2 線串口 電源電壓:1.65 V ~ 3.6 V 封裝/外殼:24-WQFN 裸露焊盤 供應(yīng)商設(shè)備封裝:24-QFN 裸露焊盤(4x4) 包裝:帶卷 (TR) 安裝類型:表面貼裝 產(chǎn)品目錄頁面:1015 (CN2011-ZH PDF) 其它名稱:296-25223-2
TP3420AV 制造商:NSC 制造商全稱:National Semiconductor 功能描述:ISDN S/T Interface Device
TP3420AV308 功能描述:射頻收發(fā)器 RoHS:否 制造商:Atmel 頻率范圍:2322 MHz to 2527 MHz 最大數(shù)據(jù)速率:2000 Kbps 調(diào)制格式:OQPSK 輸出功率:4 dBm 類型: 工作電源電壓:1.8 V to 3.6 V 最大工作溫度:+ 85 C 接口類型:SPI 封裝 / 箱體:QFN-32 封裝:Tray
TP3420AV308/63 功能描述:射頻收發(fā)器 RoHS:否 制造商:Atmel 頻率范圍:2322 MHz to 2527 MHz 最大數(shù)據(jù)速率:2000 Kbps 調(diào)制格式:OQPSK 輸出功率:4 dBm 類型: 工作電源電壓:1.8 V to 3.6 V 最大工作溫度:+ 85 C 接口類型:SPI 封裝 / 箱體:QFN-32 封裝:Tray