
Analog Devices
GENERAL DESCRIPTION
The AD9608 is a monolithic, dual-channel, 1.8 V supply, 10-bit, 105 MSPS/125 MSPS analog-to-digital converter (ADC) that features a high performance sample-and-hold circuit and an on-chip voltage reference. The product uses multistage differential pipeline architecture with output error correction logic to provide 10-bit accuracy at 125 MSPS data rates and to guarantee no missing codes over the full operating temperature range.
FEATURES
1.8 V analog supply operation
1.8 V CMOS or 1.8 V LVDS output
SNR = 61.7 dBFS at 70 MHz
SFDR = 85 dBc at 70 MHz
Low power: 71 mW/channel ADC core at 125 MSPS
Differential analog input with 650 MHz bandwidth
IF sampling frequencies to 200 MHz
On-chip voltage reference and sample-and-hold circuit
2 V p-p differential analog input
DNL = ±0.13 LSB
Serial port control options
Offset binary, Gray code, or twos complement data format
Optional clock duty cycle stabilizer
Integer 1-to-8 input clock divider
Data output multiplex option
Built-in selectable digital test pattern generation
Energy-saving power-down modes
Data clock out with programmable clock and data alignment