CBM92AD65 16位、125 MSPS/105 MSPS/80 MSPS、1.8 V模数转换器

The CBM92AD65 is a 16-bit, 125 MSPS analog-to-digital converter (ADC). The CBM92AD65 is designed to support communications applications where high performance combined with low cost, small size, and versatility is desired. The ADC core features a multistage, differential pipelined architecture with integrated output error correction logic to provide 16-bit accuracy at 125 MSPS data rates and guarantees no missing codes over the full operating temperature range. The ADC features a wide bandwidth differential sample-andhold analog input amplifier supporting a variety of user-selectable input ranges. It is suitable for multiplexed systems that switch full-scale voltage levels in successive channels and for sampling single-channel inputs at frequencies well beyond the Nyquist rate. Combined with power and cost savings over previously available ADCs, the CBM92AD65 is suitable for applications in communications, instrumentation and medical imaging.A differential clock input controls all internal conversion cycles. A duty cycle stabilizer provides the means to compensate for variations in the ADC clock duty cycle, allowing the converters to

maintain excellent performance over a wide range of input clock duty cycles. An integrated voltage reference eases design considerations.
The ADC output data format is either parallel 1.8 V CMOS or LVDS (DDR). A data output clock is provided to ensure proper latch timing with receiving logic. Programming for setup and control is accomplished using a 3-wire SPI-compatible serial interface. Flexible power-down options allow significant power savings, when desired. An optional onchip dither function is available to improve SFDR performance with low power analog input signals. The CBM92AD65 is available in a Pb-free, 48-lead LFCSP and is speci fied over the industrial temperature range of −40°C to +85°C.

Parameters
Features
Applications

Resolution(Bits): 16
Channel:1
Interface Type:: Serial Port Control
Sample rate(Msps): 125/105/80
Input Type: Differential
Structure Type: Pipeline
Analog Supply Voltage: 1.8 V
Digital Supply Voltage: 1.8 V
SNR: 79 dB
Operationing temperature range -40 ℃~+85 ℃

SNR = 79.0 dBFS at 70 MHz and 125 MSPS
SFDR = 93 dBc at 70 MHz and 125 MSPS
Low power: 373 mW at 125 MSPS
1.8 V analog supply operation
1.8 V CMOS or LVDS output supply
Integer 1-to-8 input clock divider
IF sampling frequencies to 300 MHz
−154.3 dBm/Hz small signal input noise with 200 Ω input impedance at 70 MHz and 125 MSPS
Optional on-chip dither
Programmable internal ADC voltage reference
Integrated ADC sample-and-hold inputs
Flexible analog input range: 1 V p-p to 2 V p-p
Differential analog inputs with 650 MHz bandwidth
ADC clock duty cycle stabilizer
Serial port control
User-configurable, built-in self-test (BIST) capability
Energy-saving power-down modes

Communications
Multimode digital receivers (3G)
GSM, EDGE, W-CDMA, LTE, CDMA2000, WiMAX, and TD-SCDMA
Smart antenna systems
General-purpose software radios
Broadband data applications
Ultrasound equipment

Type	Title	File Size	Date	Download
Selection Guide	Corebai Selection Guide Rev.En2023.pdf	7.73M	2024-01-24	Download

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ANALOG-ENGINEER-CALC — 模拟工程师计算器

模拟工程师计算器旨在加快模拟电路设计工程师经常使用的许多重复性计算。该基于 PC 的工具提供图形界面，其中显示各种常见计算的列表（从使用反馈电阻器设置运算放大器增益到为稳定模数转换器 (ADC) 驱动器缓冲器电路选择合适的电路设计元件）。除了可用作单独的工具之外，该计算器还能够很好地与模拟工程师口袋参考书中所述的概念配合使用。

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计算工具

ANALOG-ENGINEER-CALC — 模拟工程师计算器

模拟工程师计算器旨在加快模拟电路设计工程师经常使用的许多重复性计算。该基于 PC 的工具提供图形界面，其中显示各种常见计算的列表（从使用反馈电阻器设置运算放大器增益到为稳定模数转换器 (ADC) 驱动器缓冲器电路选择合适的电路设计元件）。除了可用作单独的工具之外，该计算器还能够很好地与模拟工程师口袋参考书中所述的概念配合使用。

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Product number	Rating	Inventory(pcs)	Price	Package	MSL	RoHS	MPQ	Operating Temperature Range (℃)	Order
CBM92AD65-125	Industrial grade	0	$ 0.00 	QFN-48	MSL 3	RoHS	Tray, 260	-40 to 85	- + Requested quantity exceeds in stock amount Add to cart
CBM92AD65-105	Industrial grade	0	$ 0.00 	QFN-48	MSL 3	RoHS	Tray, 260	-40 to 85	- + Requested quantity exceeds in stock amount Add to cart
CBM92AD65-80	Industrial grade	0	$ 0.00 	QFN-48	MSL 3	RoHS	Tray, 260	-40 to 85	- + Requested quantity exceeds in stock amount Add to cart