參數(shù)資料
型號: EVAL-AD5380EBZ
廠商: Analog Devices Inc
文件頁數(shù): 23/40頁
文件大?。?/td> 0K
描述: BOARD EVAL FOR AD5380
產(chǎn)品培訓(xùn)模塊: DAC Architectures
標準包裝: 1
DAC 的數(shù)量: 40
位數(shù): 14
采樣率(每秒): 125k
數(shù)據(jù)接口: DSP,I²C,MICROWIRE?,并行,QSPI?,SPI?
設(shè)置時間: 8µs
DAC 型: 電壓
工作溫度: -40°C ~ 85°C
已供物品: 板,CD
已用 IC / 零件: AD5380
Data Sheet
AD5380
Rev. C | Page 3 of 40
GENERAL DESCRIPTION
The AD5380 is a complete, single-supply, 40-channel, 14-bit
denseDAC available in a 100-lead LQFP package. All 40
channels have an on-chip output amplifier with rail-to-rail
operation. The AD5380 includes a programmable internal 1.25
V/2.5 V, 10 ppm/°C reference, an on-chip channel monitor
function that multiplexes the analog outputs to a common
MON_OUT pin for external monitoring, and an output
amplifier boost mode that allows optimization of the amplifier
slew rate. The AD5380 contains a double-buffered parallel
interface that features a 20 ns WR pulse width, an SPI-, QSPI-,
-MICROWIRE, -DSP compatible serial interface with interface
speeds in excess of 30 MHz, and an I2C-compatible interface
that supports a 400 kHz data transfer rate.
An input register followed by a DAC register provides double
buffering, allowing the DAC outputs to be updated indepen-
dently or simultaneously using the LDAC input.
Each channel has a programmable gain and offset adjust
register that allows the user to fully calibrate any DAC chan-
nel. Power consumption is typically 0.25 mA/channel with
boost off.
Table 1 shows other high channel count low voltage, single supply,
voltage output DACs in the product portfolio.
Table 1. Other High Channel Count, Low Voltage, Single Supply DACs in Portfolio
Model
Resolution
AVDD Range
Output
Channels
Linearity Error (LSB)
Package Description
Package Option
AD5381BSTZ-5
12 Bits
4.5 V to 5.5 V
40
±1
100-Lead LQFP
ST-100
AD5381BSTZ-3
12 Bits
2.7 V to 3.6 V
40
±1
100-Lead LQFP
ST-100
AD5382BSTZ-5
14 Bits
4.5 V to 5.5 V
32
±4
100-Lead LQFP
ST-100
AD5382BSTZ-3
14 Bits
2.7 V to 3.6 V
32
±4
100-Lead LQFP
ST-100
AD5383BSTZ-5
12 Bits
4.5 V to 5.5 V
32
±1
100-Lead LQFP
ST-100
AD5383BSTZ-3
12 Bits
2.7 V to 3.6 V
32
±1
100-Lead LQFP
ST-100
AD5390BSTZ-5
14 Bits
4.5 V to 5.5 V
16
±3
52-Lead LQFP
ST-52
AD5390BCPZ-5
14 Bits
4.5 V to 5.5 V
16
±3
64-Lead LFCSP
CP-64
AD5390BSTZ-3
14 Bits
2.7 V to 3.6 V
16
±4
52-Lead LQFP
ST-52
AD5390BCPZ-3
14 Bits
2.7 V to 3.6 V
16
±4
64-Lead LFCSP
CP-64
AD5391BSTZ-5
12 Bits
4.5 V to 5.5 V
16
±1
52-Lead LQFP
ST-52
AD5391BCPZ-5
12 Bits
4.5 V to 5.5 V
16
±1
64-Lead LFCSP
CP-64
AD5391BSTZ-3
12 Bits
2.7 V to 3.6 V
16
±1
52-Lead LQFP
ST-52
AD5391BCPZ-3
12 Bits
2.7 V to 3.6 V
16
±1
64-Lead LFCSP
CP-64
AD5392BSTZ-5
14 Bits
4.5 V to 5.5 V
8
±3
52-Lead LQFP
ST-52
AD5392BCPZ-5
14 Bits
4.5 V to 5.5 V
8
±3
64-Lead LFCSP
CP-64
AD5392BSTZ-3
14 Bits
2.7 V to 3.6 V
8
±4
52-Lead LQFP
ST-52
AD5392BCPZ-3
14 Bits
2.7 V to 3.6 V
8
±4
64-Lead LFCSP
CP-64
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