AD9958BCPZ Analog Devices Inc, AD9958BCPZ Datasheet - Page 43

• Manufacturer Part Number: AD9958BCPZ
• Description: IC DDS DUAL 500MSPS DAC 56LFCSP
• Manufacturer: Analog Devices Inc

Specifications of AD9958BCPZ

• Design Resources: Low Jitter Sampling Clock Generator for High Performance ADCs Using AD9958/9858 and AD9515 (CN0109) Phase Coherent FSK Modulator (CN0186)
• Resolution (bits): 10 b
• Master Fclk: 500MHz
• Tuning Word Width (bits): 32 b
• Voltage - Supply: 1.71 V ~ 1.96 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 56-LFCSP
• Pll Type: Frequency Synthesis
• Frequency: 500MHz
• Supply Current: 105mA
• Supply Voltage Range: 1.71V To 1.89V
• Digital Ic Case Style: LFCSP
• No. Of Pins: 56
• Operating Temperature Range: -40°C To +85°C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: AD9958/PCBZ - BOARD EVALUATION FOR AD9958
• Lead Free Status / Rohs Status: Compliant

Linear Sweep Ramp Rate (LSRR)—Address 0x07
Two bytes are assigned to this register.
Table 38. Description for LSRR
Bit
15:8
7:0
LSR Rising Delta Word (RDW)—Address 0x08
Four bytes are assigned to this register.
Table 39. Description for RDW
Bit
31:0
LSR Falling Delta Word (FDW)—Address 0x09
Four bytes are assigned to this register.
Table 40. Description for FDW
Bit
31:0
Mnemonic
Falling sweep ramp rate (FSRR)
Rising sweep ramp rate (RSRR)
Mnemonic
Rising delta word
Mnemonic
Falling delta word
Rev. A | Page 43 of 44
Description
Linear falling sweep ramp rate.
Linear rising sweep ramp rate.
Description
32-bit rising delta-tuning word.
Description
32-bit falling delta-tuning word.
AD9958