AD6657AEBZ Analog Devices, AD6657AEBZ Datasheet - Page 34

• Manufacturer Part Number: AD6657AEBZ
• Description: Data Conversion IC Development Tools 11 Bit 200 Msps Quad IF Receiver
• Manufacturer: Analog Devices
• Type: ADCr
• Series: AD6657Ar

Specifications of AD6657AEBZ

• Rohs: yes
• Product: Evaluation Boards
• Tool Is For Evaluation Of: AD6657A
• Interface Type: SPI, USB
• Operating Supply Voltage: 6 V
• Description/function: Quad IF receiver with noise shaping requantizer
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Operating Supply Current: 2 A
• Factory Pack Quantity: 1
• For Use With: HSC-ADC-EVALCZ

NSR Tuning Word (Register 0x3E)
Bits[7:6]—Reserved
Bits[5:0]—NSR Tuning Word
The NSR tuning word sets the band edges of the NSR band. In
22% BW mode, there are 57 possible tuning words; in 33% BW
mode, there are 34 possible tuning words; in 36% BW mode,
AD6657A
Rev. 0 | Page 34 of 36
there are 28 possible tuning words. For either mode, each step
represents 0.5% of the ADC sample rate. For the equations used
to calculate the tuning word based on the BW mode of
operation, see the Noise Shaping Requantizer section.
Data Sheet