AD9975BST Analog Devices Inc, AD9975BST Datasheet - Page 8

• Manufacturer Part Number: AD9975BST
• Description: IC FRONT-END MIXED-SGNL 48-LQFP
• Manufacturer: Analog Devices Inc
• Series: TxDAC+®r

Specifications of AD9975BST

• Rohs Status: RoHS non-compliant
• Number Of Bits: 10
• Number Of Channels: 1
• Voltage - Supply, Analog: 3.3V
• Voltage - Supply, Digital: 3.3V
• Package / Case: 48-LQFP
• Power (watts): -

AD9975
–100
–10
–20
–30
–40
–50
–60
–70
–80
–90
–10
–20
–30
–40
–50
–60
–70
–10
–20
–30
–40
–50
–60
–70
10
10
10
10.003
TPC 8. “In-Band” Multitone Spectral Plot
@f
TPC 9. “Wide-Band” Multitone Spectral Plot
@f
0
0
0
3
1
TPC 7. Phase Noise Plot @f
f
DATA
DATA
OUT
10.004
11
5
= 10 MHz, 2 × LPF
= 50 MSPS, f
= 50 MSPS, f
10.005
21
7
10.006
31
9
FREQUENCY – MHz
FREQUENCY – MHz
FREQUENCY – MHz
10.007
11
41
OUT
OUT
10.008
13
51
= k × 195 kHz, 2 × LPF
= k × 195 kHz, 2 × LPF
10.009
15
61
10.010
17
71
DATA
10.011
19
81
50 MSPS,
10.012
21
91
10.013
101
23
–8–
–0.20
–0.40
–0.60
–0.80
0.60
0.40
0.20
35
30
25
20
20
18
16
14
12
10
TPC 10. F
LPF = Wideband Rx Filter
192
TPC 11. F
LPF = Narrowband Rx Filter
192
0
–6
–4 –2 0 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34
TPC 12. PGA Gain Error vs. Gain
C
C
208
208
vs. Tuning Target, F
vs. Tuning Target, F
TUNING TARGET – Decimal
TUNING TARGET – Decimal
VGA GAIN – dB
224
224
ADC
ADC
240
240
= 50 MHz,
= 50 MHz,
255
255
REV. 0
36