AD9954YSVZ Analog Devices Inc, AD9954YSVZ Datasheet - Page 27

• Manufacturer Part Number: AD9954YSVZ
• Description: IC DDS DAC 14BIT 1.8V 48-TQFP
• Manufacturer: Analog Devices Inc

Specifications of AD9954YSVZ

• Resolution (bits): 14 b
• Master Fclk: 400MHz
• Tuning Word Width (bits): 32 b
• Voltage - Supply: 1.71 V ~ 1.96 V
• Operating Temperature: -40°C ~ 105°C
• Mounting Type: Surface Mount
• Package / Case: 48-TQFP Exposed Pad, 48-eTQFP, 48-HTQFP, 48-VQFP
• Data Rate: 25Mbps
• Rf Ic Case Style: TQFP
• No. Of Pins: 48
• Supply Voltage Range: 1.71V To 1.89V, 3.135V To 3.465V
• Operating Temperature Range: -40°C To +105°C
• Msl: MSL 3 - 168 Hours
• Termination Type: SMD
• Rohs Compliant: Yes
• Filter Terminals: SMD
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: AD9954/PCBZ - BOARD EVAL FOR 9954
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

Register
Name
(Serial
Address)
Profile 1
RAM
Segment
Control
Word No. 1
(RSCW1)
(0x08)
Profile 2
RAM
Segment
Control
Word No. 2
(RSCW2)
(0x09)
Profile 3
RAM
Segment
Control
Word No. 3
(RSCW3)
(0x0A)
RAM (0x0B)
Bit
Range
<7:0>
<15:8>
<23:16>
<31:24>
<39:32>
<7:0>
<15:8>
<23:16>
<31:24>
<39:32>
<7:0>
<15:8>
<23:16>
<31:24>
<39:32>
(MSB)
Bit 7
RAM Segment 2 Beginning Address <5:0>
RAM Segment 2 Mode
RAM Segment 3 Mode
RAM Segment 1 Mode
RAM [1023:0]<31:0> (Read Instructions Write Out RAM Signature Register Data)
Control<2:0>
Control<2:0>
Control<2:0>
Bit 6
RAM Segment 1 Beginning Address<5:0>
RAM Segment 3 Beginning Address<5:0>
Bit 5
RAM Segment 1 Address Ramp Rate<15:8>
RAM Segment 2 Address Ramp Rate<15:8>
RAM Segment 3 Address Ramp Rate<15:8>
RAM Segment 1 Address Ramp Rate<7:0>
RAM Segment 2 Address Ramp Rate<7:0>
RAM Segment 3 Address Ramp Rate<7:0>
RAM Segment 1 Final Address<7:0>
RAM Segment 2 Final Address<7:0>
RAM Segment 3 Final Address<7:0>
Rev. B | Page 27 of 40
No-Dwell
Active
No-Dwell
Active
Bit 4
No-Dwell
Active
Bit 3
RAM Segment 1 Beginning Address<9:6>
RAM Segment 2 Beginning Address<9:6>
RAM Segment 3 Beginning Address<9:6>
Bit 2
Bit 1
RAM Segment 1
Final Address<9:8>
RAM Segment 3
Final Address <9:8>
Final Address<9:8>
RAM Segment 2
(LSB)
Bit 0
AD9954
Default
Value Or
Profile
PS0 = 1
PS1 = 0
PS0 = 1
PS1 = 0
PS0 = 1
PS1 = 0
PS0 = 1
PS1 = 0
PS0 = 1
PS1 = 0
PS0 = 0
PS1 = 1
PS0 = 0
PS1 = 1
PS0 = 0
PS1 = 1
PS0 = 0
PS1 = 1
PS0 = 0
PS1 = 1
PS0 = 1
PS1 = 1
PS0 = 1
PS1 = 1
PS0 = 1
PS1 = 1
PS0 = 1
PS1 = 1
PS0 = 1
PS1 = 1