参数资料
| 型号： | KAD5512P-12Q72 |
| 厂商： | Intersil |
| 文件页数： | 1/36页 |
| 文件大小： | 0K |
| 描述： | IC ADC 12BIT 125MSPS SGL 72-QFN |
| 产品培训模块： | High-Speed Analog-to-Digital Converters |
| 标准包装： | 1 |
| 系列： | FemtoCharge™ |
| 位数： | 12 |
| 采样率（每秒）： | 125M |
| 数据接口： | 串行，SPI? |
| 转换器数目： | 1 |
| 功率耗散（最大）： | 235mW |
| 电压电源： | 单电源 |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 72-VFQFN 裸露焊盘 |
| 供应商设备封装： | 72-QFN（10x10） |
| 包装： | 托盘 |
| 输入数目和类型： | 1 个差分，单极 |
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1
KAD5512P
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or 1-888-468-3774
| Intersil (and design) is a registered trademark of Intersil Americas Inc.
FemtoCharge is a trademark of Kenet Inc. Copyright Intersil Americas Inc. 2008-2010. All Rights Reserved
All other trademarks mentioned are the property of their respective owners.
Low Power 12-Bit, 250/210/170/125MSPS ADC
KAD5512P
The KAD5512P is the low-power member of the
KAD5512 family of 12-bit analog-to-digital converters.
Designed with Intersil’s proprietary FemtoCharge
technology on a standard CMOS process, the family
supports sampling rates of up to 250MSPS. The
KAD5512P is part of a pin-compatible portfolio of 10, 12
and 14-bit A/Ds with sample rates ranging from
125MSPS to 500MSPS.
A serial peripheral interface (SPI) port allows for
extensive configurability, as well as fine control of various
parameters such as gain and offset.
Digital output data is presented in selectable LVDS or CMOS
formats. The KAD5512P is available in 72- and 48-contact
QFN packages with an exposed paddle. Operating from a
1.8V supply, performance is specified over the full industrial
temperature range (-40°C to +85°C).
Key Specifications
SNR = 66.1dBFS for fIN = 105MHz (-1dBFS)
SFDR = 87dBc for fIN = 105MHz (-1dBFS)
Total Power Consumption
- 267/219mW @ 250/125MSPS (SDR Mode)
- 234/189mW @ 250/125MSPS (DDR Mode)
See FN6805, KAD5512P-50, “12-Bit, 500MSPS A/D
Converter”
See FN6808, KAD5512HP, “High Performance 12-Bit,
250/210/170/125MSPS ADC”
Features
Half the Power of the Pin-Compatible KAD5512HP
Family
1.5GHz Analog Input Bandwidth
60fs Clock Jitter
Programmable Gain, Offset and Skew Control
Over-Range Indicator
Selectable Clock Divider: ÷1, ÷2 or ÷4
Clock Phase Selection
Nap and Sleep Modes
Two’s Complement, Gray Code or Binary Data Format
SDR/DDR LVDS-Compatible or LVCMOS Outputs
Programmable Built-in Test Patterns
Single-Supply 1.8V Operation
Pb-Free (RoHS Compliant)
Power Amplifier Linearization
Radar and Satellite Antenna Array Processing
Broadband Communications
High-Performance Data Acquisition
Communications Test Equipment
WiMAX and Microwave Receivers
DIGITAL
ERROR
CORRECTION
LVDS/CMOS
DRIVERS
1.25V
CLOCK
GENERATION
SHA
VINP
VINN
12-BIT
250 MSPS
ADC
CLKP
CLKN
SPI
CONTROL
CSB
SCL
K
SD
IO
OV
S
AV
S
AVDD
CLKOUTP
CLKOUTN
D[11:0]P
D[11:0]N
ORP
ORN
OUTFMT
OUTMODE
OV
DD
SD
O
NAPSLP
CLK
D
IV
+
–
VCM
SINGLE-TONE SPECTRUM @ 105MHz (250MSPS)
0
20
40
60
80
100
120
-120
-100
-80
-60
-40
-20
0
FREQUENCY (MHz)
AMP
L
ITUDE
(dBF
S
)
AIN = -1.0dBFS
SNR = 66.0dBFS
SFDR = 86.5dBc
SINAD = 65.9dBFS
October 1, 2010
FN6807.4
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相关代理商/技术参数 |
参数描述 |
|---|---|
| KAD5512P-17Q48 | 功能描述:模数转换器 - ADC 12-BIT 170MSPS SINGL ADC PROG LVDS/LVCMOS RoHS:否 制造商:Texas Instruments 通道数量:2 结构:Sigma-Delta 转换速率:125 SPs to 8 KSPs 分辨率:24 bit 输入类型:Differential 信噪比:107 dB 接口类型:SPI 工作电源电压:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-32 |
| KAD5512P-17Q72 | 功能描述:模数转换器 - ADC 12-BIT 170MSPS SINGL ADC PROG LVDS/LVCMOS RoHS:否 制造商:Texas Instruments 通道数量:2 结构:Sigma-Delta 转换速率:125 SPs to 8 KSPs 分辨率:24 bit 输入类型:Differential 信噪比:107 dB 接口类型:SPI 工作电源电压:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-32 |
| KAD5512P-21Q48 | 功能描述:模数转换器 - ADC 12-BIT 210MSPS SINGL ADC PROG LVDS/LVCMOS RoHS:否 制造商:Texas Instruments 通道数量:2 结构:Sigma-Delta 转换速率:125 SPs to 8 KSPs 分辨率:24 bit 输入类型:Differential 信噪比:107 dB 接口类型:SPI 工作电源电压:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-32 |
| KAD5512P-21Q72 | 功能描述:模数转换器 - ADC 12-BIT 210MSPS SINGL ADC PROG LVDS/LVCMOS RoHS:否 制造商:Texas Instruments 通道数量:2 结构:Sigma-Delta 转换速率:125 SPs to 8 KSPs 分辨率:24 bit 输入类型:Differential 信噪比:107 dB 接口类型:SPI 工作电源电压:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-32 |
| KAD5512P-25Q48 | 功能描述:模数转换器 - ADC 12-BIT 250MSPS SINGL PROG LVDS/LVCMOS RoHS:否 制造商:Texas Instruments 通道数量:2 结构:Sigma-Delta 转换速率:125 SPs to 8 KSPs 分辨率:24 bit 输入类型:Differential 信噪比:107 dB 接口类型:SPI 工作电源电压:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-32 |
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