AD9146 Analog Devices, AD9146 Datasheet - Page 13

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AD9146

Manufacturer Part Number
AD9146
Description
Dual, 16-Bit, 1230 MSPS, TxDAC+® Digital-to-Analog Converter
Manufacturer
Analog Devices
Datasheet

Specifications of AD9146

Resolution (bits)
16bit
Dac Update Rate
1.23GSPS
Dac Settling Time
n/a
Max Pos Supply (v)
+3.47V
Single-supply
No
Dac Type
Current Out
Dac Input Format
Byte,LVDS,Nibble

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
AD9146BCPZ
Manufacturer:
NSC
Quantity:
95
Part Number:
AD9146BCPZ
Manufacturer:
ADI/亚德诺
Quantity:
20 000
Data Sheet
Figure 16. Four-Carrier W-CDMA ACLR vs. f
Figure 18. Four-Carrier W-CDMA ACLR vs. f
Figure 17. Four-Carrier W-CDMA ACLR vs. f
Alternate Channel, 4× Interpolation, f
Alternate Channel, 4× Interpolation, f
–60
–62
–64
–66
–68
–70
–72
–74
–76
–78
–80
–60
–62
–64
–66
–68
–70
–72
–74
–76
–78
–80
–60
–62
–64
–66
–68
–70
–72
–74
–76
–78
–80
0
0
0
Channel, 4× Interpolation, f
0dBFS
–3dBFS
–6dBFS
0dBFS
–3dBFS
–6dBFS
0dBFS
–3dBFS
–6dBFS
40
40
40
80
80
80
120 160 200 240 280 320 360 400 440 480
120 160 200 240 280 320 360 400 440 480
120 160 200 240 280 320 360 400 440 480
f
f
f
OUT
OUT
OUT
DATA
(MHz)
(MHz)
(MHz)
= 245.76 MSPS, PLL Off
DATA
DATA
OUT
OUT
OUT
over Digital Scale, Adjacent
= 245.76 MSPS, PLL Off
= 245.76 MSPS, PLL Off
over Digital Scale, Second
over Digital Scale, First
Rev. A | Page 13 of 56
Figure 19. Four-Carrier W-CDMA ACLR vs. f
Figure 20. Four-Carrier W-CDMA ACLR vs. f
–60
–62
–64
–66
–68
–70
–72
–74
–76
–78
–80
–60
–62
–64
–66
–68
–70
–72
–74
–76
–78
–80
Alternate Channel, f
0
0
Channel, f
2×, PLL OFF
2×, PLL ON
4×, PLL OFF
4×, PLL ON
2×, PLL OFF
2×, PLL ON
4×, PLL OFF
4×, PLL ON
40
40
80
80
120 160 200 240 280 320 360 400 440 480
120 160 200 240 280 320 360 400 440 480
DATA
= 245.76 MSPS, PLL Off and PLL On
DATA
= 245.76 MSPS, PLL Off and PLL On
f
OUT
f
OUT
(MHz)
(MHz)
OUT
OUT
over Interpolation, Adjacent
over Interpolation, First
AD9146

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