參數資料
型號： AD6654CBCZ
廠商： Analog Devices Inc
文件頁數： 65/88頁
文件大?。?/td> 0K
描述： IC ADC 14BIT W/4CH RSP 256CSPBGA
標準包裝： 1
位數： 14
采樣率（每秒）： 92.16M
數據接口： 串行，并聯
轉換器數目： 1
功率耗散（最大）： 2.5W
電壓電源： 模擬和數字
工作溫度： -25°C ~ 85°C
安裝類型： 表面貼裝
封裝/外殼： 256-BGA，CSPBGA
供應商設備封裝： 256-CSPBGA（17x17）
包裝： 托盤
輸入數目和類型： 1 個差分，單極
AD6654
Rev. 0 | Page 68 of 88
LSBFIRST Mode Using Single Byte Block Transfers
SerialWrite(0x98); //CRCF Start Address
SerialWrite(0x01);
SerialWrite(0x00);
SerialWrite(0x99); //CRCF Final Address
SerialWrite(0x01);
SerialWrite(N-1);
//N is the number of coefficients
for (i=0 ; i < N; i++) {
// writing registers
SerialWrite(0x9C);
//LSB written first
SerialWrite(0x01);
//data bits[7:0]
SerialWrite(coeff[i] & 0xFF);
SerialWrite(0x9D);
SerialWrite(0x01);
//data bits[15:8]
SerialWrite(coeff[i] >> 8 & 0xFF);
SerialWrite(0x9E);
//MSB written last
SerialWrite(0x01);
//data bits[23:16]
SerialWrite(coeff[i] >> 16 & 0xFF);
}
SerialWrite(0x98); //CRCF Start Address
SerialWrite(0x01);
SerialWrite(0x00);
SerialWrite(0x99); //CRCF Final Address
SerialWrite(0x01);
SerialWrite(N-1);
//N is the number of coefficients
for (i=0 ; i < N; i++) {
//reading registers
SerialWrite(0x9C);
//LSB readback first
SerialWrite(0x81);
//data bits[7:0]
Coeff[i] = SerialRead();
SerialWrite(0x9D);
SerialWrite(0x81);
//data bits[15:8]
Coeff[i] |= SerialRead() << 8;
SerialWrite(0x9E);
//MSB readback last
SerialWrite(0x81);
//data bits[23:16]
Coeff[i] |= SerialRead() << 16;
}
MSBFIRST Mode Using Multi Byte Block Transfers
SerialWrite(0x99); //CRCF Final Address
SerialWrite(0x02);
SerialWrite(N-1);
//N is the number of coefficients
SerialWrite(0x00);
for (i=0 ; i < N; i++) {
//writing registers
SerialWrite(0x9E);
SerialWrite(0x03);
//data bits[23:16]
SerialWrite(coeff[i] >> 16 & 0xFF);
//data bits[15:8]
SerialWrite(coeff[i] >> 8 & 0xFF);
//data bits[7:0]
SerialWrite(coeff[i] & 0xFF);
}
SerialWrite(0x99); //CRCF Final Address
SerialWrite(0x02);
SerialWrite(N-1);
//N is the number of coefficients
SerialWrite(0x00);
for (i=0 ; i < N; i++) {
//reading registers
SerialWrite(0x9E);
SerialWrite(0x83);
//data bits[23:16]
Coeff[i] = SerialRead() << 16;
//data bits[15:8]
Coeff[i] |= SerialRead() << 8;
//data bits[7:0]
Coeff[i] |= SerialRead();
}
LSBFIRST Mode Using Multi Byte Block Transfers
SerialWrite(0x98); //CRCF Start Address
SerialWrite(0x02);
SerialWrite(0x00);
SerialWrite(N-1);
//N is the number of coefficients
for (i=0 ; i < N; i++) {
//writing registers
SerialWrite(0x9C);
SerialWrite(0x03);
//data bits[7:0]
SerialWrite(coeff[i] & 0xFF);
//data bits[15:8]
SerialWrite(coeff[i] >> 8 & 0xFF);
//data bits[23:16]
SerialWrite(coeff[i] >> 16 & 0xFF);
}
SerialWrite(0x98); //CRCF Start Address
SerialWrite(0x02);
SerialWrite(0x00);
SerialWrite(N-1);
//N is the number of coefficients
for (i=0 ; i < N; i++) {
//reading registers
SerialWrite(0x9C);
SerialWrite(0x83);
//data bits[7:0]
Coeff[i] = SerialRead();
//data bits[15:8]
Coeff[i] |= SerialRead() << 8;
//data bits[23:16]
Coeff[i] |= SerialRead() << 16;
}
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相關代理商/技術參數
參數描述
AD6654XBCZ 制造商:Analog Devices 功能描述:14-BIT, 92.16 MSPS, 4 & 6-CHANNEL WIDEBAND IF TO BASE BAND R - Bulk
AD6655 制造商:AD 制造商全稱:Analog Devices 功能描述:IF Diversity Receiver
AD6655-125EBZ 功能描述:BOARD EVAL W/AD6655 & SOFTWARE RoHS:是 類別:RF/IF 和 RFID >> RF 評估和開發(fā)套件，板 系列:- 標準包裝:1 系列:- 類型:GPS 接收器 頻率:1575MHz 適用于相關產品:- 已供物品:模塊 其它名稱:SER3796
AD6655-125EBZ1 制造商:AD 制造商全稱:Analog Devices 功能描述:IF Diversity Receiver
AD6655-150EBZ 功能描述:BOARD EVAL FOR 150MSPS AD6655 RoHS:是 類別:RF/IF 和 RFID >> RF 評估和開發(fā)套件，板 系列:- 標準包裝:1 系列:- 類型:GPS 接收器 頻率:1575MHz 適用于相關產品:- 已供物品:模塊 其它名稱:SER3796
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