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参数资料
| 型号： | DAC8564IAPWG4 |
| 厂商： | TEXAS INSTRUMENTS INC |
| 元件分类： | DAC |
| 英文描述： | SERIAL INPUT LOADING, 12 us SETTLING TIME, 16-BIT DAC, PDSO16 |
| 封装： | GREEN, PLASTIC, TSSOP-16 |
| 文件页数： | 45/51页 |
| 文件大小： | 1549K |
| 代理商： | DAC8564IAPWG4 |
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V
A
OUT
LDAC
ENABLE
A1
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
DAC8564
V
B
OUT
V
H/V
OUT
REF
AV
DD
V
L
REF
GND
V
C
OUT
V
D
OUT
A0
IOV
DD
D
IN
SCLK
SYNC
SBAS403D
– JUNE 2007 – REVISED MAY 2011
PIN CONFIGURATIONS
PW PACKAGE
TSSOP-16
(Top View)
PIN DESCRIPTIONS
PIN
NAME
DESCRIPTION
1
VOUTA
Analog output voltage from DAC A
2
VOUTB
Analog output voltage from DAC B
VREFH/
3
Positive reference input / reference output 2.5V if internal reference used.
VREFOUT
4
AVDD
Power-supply input, 2.7V to 5.5V
5
VREFL
Negative reference input
6
GND
Ground reference point for all circuitry on the part
7
VOUTC
Analog output voltage from DAC C
8
VOUTD
Analog output voltage from DAC D
Level-triggered control input (active low). This input is the frame synchronization signal for the input data. When SYNC
goes low, it enables the input shift register, and data are sampled on subsequent falling clock edges. The DAC output
9
SYNC
updates following the 24th clock. If SYNC is taken high before the 24th clock edge, the rising edge of SYNC acts as
an interrupt, and the write sequence is ignored by the DAC8564. Schmitt-Trigger logic input.
10
SCLK
Serial clock input. Data can be transferred at rates up to 50MHz. Schmitt-Trigger logic input.
Serial data input. Data are clocked into the 24-bit input shift register on each falling edge of the serial clock input.
11
DIN
Schmitt-Trigger logic input.
12
IOVDD
Digital input-output power supply
13
A0
Address 0
—sets device address; see Table 5.
14
A1
Address 1
—sets device address; see Table 5.
15
ENABLE
The enable pin (active low) connects the SPI interface to the serial port
16
LDAC
Load DACs; rising edge triggered, loads all DAC registers
Copyright
2007–2011, Texas Instruments Incorporated
5
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相关代理商/技术参数 |
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| DAC8564IAPWR | 功能描述:数模转换器- DAC 16B Quad Ch Ultra-Lo Glitch Vltg Output RoHS:否 制造商:Texas Instruments 转换器数量:1 DAC 输出端数量:1 转换速率:2 MSPs 分辨率:16 bit 接口类型:QSPI, SPI, Serial (3-Wire, Microwire) 稳定时间:1 us 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-14 封装:Tube |
| DAC8564IAPWRG4 | 功能描述:数模转换器- DAC 16B vOut DAC quad chan Ultra Lo glitch RoHS:否 制造商:Texas Instruments 转换器数量:1 DAC 输出端数量:1 转换速率:2 MSPs 分辨率:16 bit 接口类型:QSPI, SPI, Serial (3-Wire, Microwire) 稳定时间:1 us 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-14 封装:Tube |
| DAC8564IBPW | 功能描述:数模转换器- DAC 16B Quad Ch Ultra-Lo Glitch Vltg Output RoHS:否 制造商:Texas Instruments 转换器数量:1 DAC 输出端数量:1 转换速率:2 MSPs 分辨率:16 bit 接口类型:QSPI, SPI, Serial (3-Wire, Microwire) 稳定时间:1 us 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-14 封装:Tube |
| DAC8564IBPWG4 | 功能描述:数模转换器- DAC 16B vOut DAC quad chan Ultra Lo glitch RoHS:否 制造商:Texas Instruments 转换器数量:1 DAC 输出端数量:1 转换速率:2 MSPs 分辨率:16 bit 接口类型:QSPI, SPI, Serial (3-Wire, Microwire) 稳定时间:1 us 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-14 封装:Tube |
| DAC8564IBPWR | 功能描述:数模转换器- DAC 16B Quad Ch Ultra-Lo Glitch Vltg Output RoHS:否 制造商:Texas Instruments 转换器数量:1 DAC 输出端数量:1 转换速率:2 MSPs 分辨率:16 bit 接口类型:QSPI, SPI, Serial (3-Wire, Microwire) 稳定时间:1 us 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-14 封装:Tube |
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