AD9953YSVZ Analog Devices Inc, AD9953YSVZ Datasheet - Page 7

• Manufacturer Part Number: AD9953YSVZ
• Description: IC DDS DAC 14BIT 400MSPS 48-TQFP
• Manufacturer: Analog Devices Inc

Specifications of AD9953YSVZ

• 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
• Frequency Max: 400MHz
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: AD9953/PCB - BOARD EVAL FOR AD9953
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

PIN CONFIGURATION
Note that the exposed paddle on the bottom of the package forms an electrical connection for the DAC and must be attached to
analog ground. Note that Pin 43, DVDD_I/O, can be powered to 1.8 V or 3.3 V; however, the DVDD pins (Pin 2 and Pin 34) can
only be powered to 1.8 V.
CLKMODESELECT
CRYSTAL OUT
LOOP_FILTER
OSC/REFCLK
OSC/REFCLK
I/O UPDATE
DGND
AGND
AGND
DVDD
AVDD
AVDD
10
11
12
1
2
3
4
5
6
7
8
9
48
13
47
14
46
15
Figure 3. 48-Lead TQFP/EP
45
16
Rev. A | Page 7 of 32
44
17
(Not to Scale)
AD9953
TOP VIEW
43
18
42
19
41
20
40
21
39
22
23
38
37
24
36
35
34
33
31
29
28
27
26
25
32
30
RESET
PWRDWNCTL
DVDD
DGND
AGND
AGND
AGND
AVDD
AGND
AVDD
AGND
AVDD
AD9953