參數(shù)資料
型號： DS2151Q
廠商： DALLAS SEMICONDUCTOR
元件分類： Digital Transmission Controller
英文描述： DATACOM, FRAMER, PQCC44
封裝： PLASTIC, LCC-44
文件頁數(shù)： 25/47頁
文件大?。?/td> 413K
代理商： DS2151Q
MAX1464
Low-Power, Low-Noise Multichannel
Sensor Signal Processor
31
Maxim Integrated
SE[3:0]
PGA
RANGE (V/V)
ADC
+INPUT
ADC
-INPUT
DESCRIPTION
0001
0.99
VBG
VSS
Bandgap voltage.
0010
0.99 to 244
OUTnSM
VSS
Output of small op-amp n.
0011
0.99 to 244
OUTnLG
VSS
Output of large op-amp n.
0100
0.7*
VDD**
VSS
Power-supply voltage.
0101
0.7*
VSS
Power-supply ground.
0110
0.7*
DACn_OUT using
OUTnSM
VSS
DACn output through small op-amp n configured
as unity-gain buffer.
0111
0.7*
DACn_OUT using
OUTnLG
VSS
DACn output through large op-amp n configured
as unity-gain buffer.
1000
0.99 to 244
INPn
VSS
Single-ended input on INPn.
1001
0.99 to 244
INMn
VSS
Single-ended input on INMn.
Table 7. Single-Ended (SE[3:0])
*
The PGA operates at a fixed reduced gain of 0.7V/V to enable conversion of input signals at and near VDD and VSS. This gain set-
ting is not selectable.
**
When measuring VDD, use the external reference or the 4 x VBG setting.
BIT
NAME
DESCRIPTION
15–11
PGA1[4:0]
Programmable-gain amplifier setting to use during conversion of channel 1. PGA1[4] = MSB.
10–8
CLK1[2:0]
ADC clock setting to use during conversion of channel 1. CLK1[2] = MSB.
7
—
Unused.
6–4
RES1[2:0]
ADC resolution setting to use during conversion of channel 1. RES1[2] = MSB.
3
CO1[3]
Coarse-offset sign bit.
2–0
CO1[2:0]
Coarse-offset DAC setting to use during conversion of channel 1. CO1[2] = MSB.
Table 8. ADC_Config_1A (Address = 02h)
BIT
NAME
DESCRIPTION
15–7
—
Unused.
6–4
BIAS1[2:0]
ADC bias setting to use during conversion of channel 1. BIAS1[2] = MSB.
3–2
—
Unused.
1–0
REF1[1:0]
Reference select for conversion on channel 1. REF1[1] = MSB.
Table 9. ADC_Config_1B (Address = 03h)
BIT
NAME
DESCRIPTION
15–11
PGA2[4:0]
Programmable-gain amplifier to use during conversion of channel 2. PGA[4] = MSB.
10–8
CLK2[2:0]
ADC clock setting to use during conversion of channel 2. CLK2[2] = MSB.
7
—
Unused.
6
RES2[2:0]
ADC resolution setting to use during conversion of channel 2. RES2[2] = MSB.
3
CO2[3]
Coarse-offset DAC sign bit.
2–0
CO2[2:0]
Coarse-offset DAC setting to use during conversion of channel 2. CO2[2] = MSB.
Table 10. ADC_Config_2A (Address = 05h)
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
DS2151Q/T&R 制造商:Maxim Integrated Products 功能描述:IC TXRX T1 1-CHIP 5V LP 44-PLCC
DS2151Q/T&R 功能描述:IC TXRX T1 1-CHIP 5V LP 44-PLCC RoHS:否 類別:集成電路 (IC) >> 接口 - 電信 系列:- 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS 產(chǎn)品變化通告:Product Discontinuation 06/Feb/2012 標(biāo)準(zhǔn)包裝:750 系列:*
DS2151QB 功能描述:網(wǎng)絡(luò)控制器與處理器 IC RoHS:否 制造商:Micrel 產(chǎn)品:Controller Area Network (CAN) 收發(fā)器數(shù)量: 數(shù)據(jù)速率: 電源電流（最大值）:595 mA 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:PBGA-400 封裝:Tray
DS2151QB/T&R 制造商:Maxim Integrated Products 功能描述:T1 SINGLE CHIP XCVR REV B T&R - Tape and Reel
DS2151QB/T&R+ 制造商:Maxim Integrated Products 功能描述:FRAMER DS1/E1/ISDN-PRI/T1 5V 44PLCC - Tape and Reel
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