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DAC3154IRGCR PDF预览

DAC3154IRGCR

更新时间: 2024-02-22 00:19:56
品牌 Logo 应用领域
德州仪器 - TI 先进先出芯片转换器数模转换器
页数 文件大小 规格书
45页 1417K
描述
具有输入 FIFO 和拉电流的双通道、10 位、500MSPS 数模转换器 (DAC) | RGC | 64 | -40 to 85

DAC3154IRGCR 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Active零件包装代码:QFN
包装说明:HVQCCN,针数:64
Reach Compliance Code:compliantFactory Lead Time:8 weeks
风险等级:5.78最大模拟输出电压:1 V
最小模拟输出电压:-0.5 V转换器类型:D/A CONVERTER
输入位码:OFFSET BINARY, 2'S COMPLEMENT BINARY输入格式:PARALLEL, WORD
JESD-30 代码:S-PQCC-N64JESD-609代码:e4
长度:9 mm湿度敏感等级:3
位数:10功能数量:1
端子数量:64最高工作温度:85 °C
最低工作温度:-40 °C封装主体材料:PLASTIC/EPOXY
封装代码:HVQCCN封装形状:SQUARE
封装形式:CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE峰值回流温度(摄氏度):260
采样速率:500 MHz座面最大高度:1 mm
标称安定时间 (tstl):0.011 µs最大压摆率:59 mA
标称供电电压:1.8 V表面贴装:YES
温度等级:INDUSTRIAL端子面层:Nickel/Palladium/Gold (Ni/Pd/Au)
端子形式:NO LEAD端子节距:0.5 mm
端子位置:QUAD处于峰值回流温度下的最长时间:NOT SPECIFIED
宽度:9 mmBase Number Matches:1

DAC3154IRGCR 数据手册

 浏览型号DAC3154IRGCR的Datasheet PDF文件第2页浏览型号DAC3154IRGCR的Datasheet PDF文件第3页浏览型号DAC3154IRGCR的Datasheet PDF文件第4页浏览型号DAC3154IRGCR的Datasheet PDF文件第6页浏览型号DAC3154IRGCR的Datasheet PDF文件第7页浏览型号DAC3154IRGCR的Datasheet PDF文件第8页 
DAC3154  
DAC3164  
www.ti.com.cn  
ZHCSB11 MAY 2013  
PIN ASSIGNMENT TABLE – DAC3154 (continued)  
PIN  
I/O  
DESCRIPTION  
NAME  
NO.  
DATA INTERFACE  
DATA[9:0]P/N  
9/10-  
19/20  
22/23  
26/27-  
31/32  
I
LVDS input data bits for both channels. Each positive/negative LVDS pair has an internal 100 Ω  
termination resistor. Data format relative to DATACLKP/N clock is Double Data Rate (DDR) with two data  
transfers per DATACKP/N clock cycle.  
The data format is interleaved with channel A (rising edge) and channel B falling edge.  
In the default mode (reverse bus not enabled):  
DATA9P/N is most significant data bit (MSB)  
DATA0P/N is most significant data bit (LSB)  
DATACLKP/N  
SYNCP/N  
24/25  
6/7  
I
I
I
DDR differential input data clock. Edge to center nominal timing. Ch A rising edge, Ch B falling edge in  
multiplexed output mode.  
Reset the FIFO or to be used as a syncing source. These two functions are captured with the rising edge  
of DATACLKP/N. The signal captured by the falling edge of DATACLKP/N.  
ALIGNP/N  
4/5  
LVPECL FIFO output syncrhonization. This positive/negative pair is captured with the rising edge of  
DACCLKP/N. It is used to reset the clock dividers and for multiple DAC synchronization. If unused it can  
be left unconnected.  
OUTPUT/CLOCK  
DACCLKP/N  
IOUTAP/N  
1/2  
I
LVPECL clock input for DAC core with a self-bias of approximately CLKVDD18/2.  
61/60  
O
A-Channel DAC current output. An offset binary data pattern of 0x0000 at the DAC input results in a full  
scale current source and the most positive voltage on the IOUTAP pin. Similarly, a 0xFFFF data input  
results in a 0 mA current source and the least positive voltage on the IOUTAP pin.  
IOUTBP/N  
53/54  
O
B-Channel DAC current output. An offset binary data pattern of 0x0000 at the DAC input results in a full  
scale current source and the most positive voltage on the IOUTBP pin. Similarly, a 0xFFFF data input  
results in a 0 mA current source and the least positive voltage on the IOUTBP pin.  
REFERENCE  
EXTIO  
58  
57  
I/O Used as external reference input when internal reference is disabled. Requires a 0.1 µF decoupling  
capacitor to GND when used as reference output.  
BIASJ  
O
Full-scale output current bias. For 20 mA full-scale output current, connect a 960 Ω resistor to GND.  
POWER SUPPLY  
IOVDD  
45  
3
I
I
I
I
I
Supply voltage for CMOS IO’s. 1.8V – 3.3V.  
1.8V clock supply  
CLKVDD18  
DIGVDD18  
VDDA18  
21, 28  
50, 64  
1.8V digital supply. Also supplies LVDS receivers.  
Analog 1.8V supply  
VDDA33  
55, 56,  
59  
Analog 3.3V supply  
VFUSE  
NC  
8
I
Digital supply voltage. (1.8V) This supply pin is also used for factory fuse programming. Connect to  
DVDD pins for normal operation.  
33-40,  
51, 52,  
62, 63  
Not used. These pins can be left open or tied to GROUND in actual application use.  
Copyright © 2013, Texas Instruments Incorporated  
5

DAC3154IRGCR 替代型号

型号 品牌 替代类型 描述 数据表
DAC3154IRGCT TI

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