AD9958BCPZ Analog Devices Inc, AD9958BCPZ Datasheet - Page 38

• 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

AD9958
Table 30. Profile Register Map
Register Name (Address)
Channel Word 1 (CW1) (0x0A)
Channel Word 2 (CW2) (0x0B)
Channel Word 3 (CW3) (0x0C)
Channel Word 3 (CW4) (0x0D)
Channel Word 5 (CW5) (0x0E)
Channel Word 6 (CW6) (0x0F)
Channel Word 7 (CW7) (0x10)
Channel Word 8 (CW8) (0x11)
Channel Word 9 (CW9) (0x12)
Channel Word 10 (CW10) (0x13)
Channel Word 11 (CW11) (0x14)
Channel Word 12 (CW12) (0x15)
Channel Word 13 (CW13) (0x16)
Channel Word 14 (CW14) (0x17)
Channel Word 15 (CW15) (0x18)
1
Each channel word register has a capacity of 32 bits. If phase or amplitude is stored in the channel word registers, it must be first MSB aligned per the bit range.
Only the MSB byte is shown for each channel word register.
1
Bit
Range
[31:0]
[31:0]
[31:0]
[31:0]
[31:0]
[31:0]
[31:0]
[31:0]
[31:0]
[31:0]
[31:0]
[31:0]
[31:0]
[31:0]
[31:0]
Bit 7
(MSB)
Frequency tuning word[31:0] or phase word[31:18] or amplitude word[31:22]
Frequency tuning word[31:0] or phase word[31:18] or amplitude word[31:22]
Frequency tuning word[31:0] or phase word[31:18] or amplitude word[31:22]
Frequency tuning word[31:0] or phase word[31:18] or amplitude word[31:22]
Frequency tuning word[31:0] or phase word[31:18] or amplitude word[31:22]
Frequency tuning word[31:0] or phase word[31:18] or amplitude word[31:22]
Frequency tuning word[31:0] or phase word[31:18] or amplitude word[31:22]
Frequency tuning word[31:0] or phase word[31:18] or amplitude word[31:22]
Frequency tuning word[31:0] or phase word[31:18] or amplitude word[31:22]
Frequency tuning word[31:0] or phase word[31:18] or amplitude word[31:22]
Frequency tuning word[31:0] or phase word[31:18] or amplitude word[31:22]
Frequency tuning word[31:0] or phase word[31:18] or amplitude word[31:22]
Frequency tuning word[31:0] or phase word[31:18] or amplitude word[31:22]
Frequency tuning word[31:0] or phase word[31:18] or amplitude word[31:22]
Frequency tuning word[31:0] or phase word[31:18] or amplitude word[31:22]
Bit 6
Rev. A | Page 38 of 44
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
(LSB)
Default
Value
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A