AD9957BSVZ Analog Devices Inc, AD9957BSVZ Datasheet - Page 51

• Manufacturer Part Number: AD9957BSVZ
• Description: IC DDS 1GSPS 14BIT IQ 100TQFP
• Manufacturer: Analog Devices Inc

Specifications of AD9957BSVZ

• Resolution (bits): 14 b
• Master Fclk: 1GHz
• Tuning Word Width (bits): 32 b
• Voltage - Supply: 1.8V, 3.3V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 100-TQFP Exposed Pad, 100-eTQFP, 100-HTQFP, 100-VQFP
• Frequency Range: 60MHz To 1GHz
• Rf Type: Quadrature
• Supply Voltage Range: 1.71V To 1.89V, 3.135V To 3.465
• Rf Ic Case Style: TQFP
• No. Of Pins: 100
• Operating Temperature Range: -40°C To +85°C
• Operating Temperature (max): 85C
• Operating Temperature (min): -40C
• Pin Count: 100
• Mounting: Surface Mount
• Case Height: 1mm
• Screening Level: Industrial
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: AD9957/PCBZ - BOARD EVAL AD9957 QUADRATURE MOD
• Lead Free Status / Rohs Status: Compliant

Table 14. RAM, ASF, Multichip Sync, and Profile 0 Registers
Register Name
(Serial Address)
RAM Segment
Register 0 (0x05)
RAM Segment
Register 1 (0x06)
Amplitude Scale
Factor (ASF)
Register
(0x09)
Multichip Sync
Register (0x0A)
Profile 0
Register—Single
Tone (0x0E)
Profile 0
Register—QDUC
(0x0E)
Bit Range
(Internal
Address)
<47:40>
<39:32>
<31:24>
<23:16>
<15:8>
<7:0>
<47:40>
<39:32>
<31:24>
<23:16>
<15:8>
<7:0>
<31:24>
<23:16>
<15:8>
<7:0>
<31:24>
<23:16>
<15:8>
<7:0>
<63:56>
<55:48>
<47:40>
<39:32>
<31:24>
<23:16>
<15:8>
<7:0>
<63:56>
<55:48>
<47:40>
<39:32>
<31:24>
<23:16>
<15:8>
<7:0>
Bit 7
(MSB)
Address 0<1:0>
Address 0<1:0>
Address 1<1:0>
Address 1<1:0>
Sync Validation Delay<3:0>
RAM Start
RAM Start
RAM End
RAM End
Open
Sync Generator Delay<4:0>
Sync Receiver Delay<4:0>
Bit 6
Amplitude Scale Factor<5:0>
Sync State Preset Value<5:0>
CCI Interpolation Rate<7:2>
Bit5
Rev. B | Page 51 of 64
Bit
4
Frequency Tuning Word<31:24>
Frequency Tuning Word<23:16>
Frequency Tuning Word<31:24>
Frequency Tuning Word<23:16>
Open
Open
RAM Address Step Rate 0<15:8>
RAM Address Step Rate 1<15:8>
Frequency Tuning Word<15:8>
Frequency Tuning Word<15:8>
RAM Address Step Rate 0<7:0>
RAM Address Step Rate 1<7:0>
Amplitude Scale Factor<13:6>
Frequency Tuning Word<7:0>
Frequency Tuning Word<7:0>
Amplitude Ramp Rate<15:8>
Amplitude Scale Factor<7:0>
Amplitude Ramp Rate<7:0>
RAM Start Address 0<9:2>
RAM Start Address 1<9:2>
Phase Offset Word<15:8>
Phase Offset Word<15:8>
RAM End Address 0<9:2>
RAM End Address 1<9:2>
Bit 3
Sync
Receiver
Enable
Phase Offset Word<7:0>
Phase Offset Word<7:0>
Output Scale Factor
Amplitude Scale Factor<13:8>
Bit 2
Sync
Generator
Enable
Open
Open
RAM Playback Mode 0<2:0>
RAM Playback Mode 1<2:0>
Bit 1
Sync
Generator
Polarity
Spectral Invert
Amplitude Step Size<1:0>
Open
Open
Open
Bit 0
(LSB)
Open
Inverse
CCI Bypass
AD9957
Default
Value
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x08
0xB5
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00