參數(shù)資料
型號(hào)： AD6654CBC
廠商： Analog Devices Inc
文件頁(yè)數(shù)： 65/88頁(yè)
文件大?。?/td> 0K
描述： IC ADC 14BIT W/4CH RSP 256CSPBGA
標(biāo)準(zhǔn)包裝： 1
位數(shù)： 14
采樣率（每秒）： 92.16M
數(shù)據(jù)接口： 串行，并聯(lián)
轉(zhuǎn)換器數(shù)目： 1
功率耗散（最大）： 2.5W
電壓電源： 模擬和數(shù)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(yīng)商設(shè)備封裝： 256-CSPBGA（17x17）
包裝： 托盤
輸入數(shù)目和類型： 1 個(gè)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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參數(shù)描述
AD6654CBCZ 功能描述:IC ADC 14BIT W/4CH RSP 256CSPBGA RoHS:是 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 模數(shù)轉(zhuǎn)換器 系列:- 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:250 系列:- 位數(shù):12 采樣率（每秒）:1.8M 數(shù)據(jù)接口:并聯(lián) 轉(zhuǎn)換器數(shù)目:1 功率耗散（最大）:1.82W 電壓電源:模擬和數(shù)字 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:48-LQFP 供應(yīng)商設(shè)備封裝:48-LQFP（7x7） 包裝:管件 輸入數(shù)目和類型:2 個(gè)單端，單極
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