參數(shù)資料
型號(hào): AD9865CHIPS
廠商: ANALOG DEVICES INC
元件分類: 通信及網(wǎng)絡(luò)
英文描述: Broadband Modem Mixed-Signal Front End
中文描述: SPECIALTY TELECOM CIRCUIT, UUC
封裝: DIE
文件頁(yè)數(shù): 3/48頁(yè)
文件大?。?/td> 1672K
代理商: AD9865CHIPS
AD9865
SPECIFICATIONS
Tx PATH SPECIFICATIONS
AVDD = 3.3 V ± 5%, DVDD = CLKVDD = DRVDD = 3.3 V ± 10%; f
OSCIN
= 50 MHz, f
DAC
= 200 MHz, R
SET
= 2.0 k, unless otherwise
noted.
Table 1.
Parameter
TxDAC DC CHARACTERISTICS
Resolution
Update Rate
Full-Scale Output Current (IOUTP_FS)
Gain Error
1
Offset Error
Voltage Compliance Range
TxDAC GAIN CONTROL CHARACTERISTICS
Minimum Gain
Maximum Gain
Gain Step Size
Gain Step Accuracy
Gain Range Error
TxDAC AC CHARACTERISTICS
2
Fundamental
Signal-to-Noise and Distortion (SINAD)
Signal-to-Noise Ratio (SNR)
Total Harmonic Distortion (THD)
Spurious-Free Dynamic Range (SFDR)
IAMP DC CHARACTERISTICS
IOUTN Full-Scale Current = IOUTN+ + IOUTN
IOUTG Full-Scale Current = IOUTG+ + IOUTG
AC Voltage Compliance Range
IAMPN AC CHARACTERISTICS
3
Fundamental
IOUTN SFDR (Third Harmonic)
IAMP GAIN CONTROL CHARACTERISTICS
Minimum Gain
Maximum Gain
Gain Step Size
Gain Step Accuracy
IOUTN Gain Range Error
REFERENCE
Internal Reference Voltage
4
Reference Error
Reference Drift
Tx DIGITAL FILTER CHARACTERISTICS (2× Interpolation)
Latency (Relative to 1/f
DAC
)
0.2 dB Bandwidth
3 dB Bandwidth
Stop-Band Rejection (0.289 f
DAC
to 0.711 f
DAC
)
Rev. A | Page 3 of 48
Temp
Full
Full
Full
25°C
25°C
Full
25°C
25°C
25°C
25°C
25°C
Full
Full
Full
Full
Full
Full
Full
25°C
Full
25°C
25°C
25°C
25°C
25°C
25°C
Full
Full
Full
Full
Full
Full
Test Level
II
IV
I
V
V
V
V
IV
V
IV
IV
IV
IV
IV
IV
IV
IV
V
V
V
IV
V
I
V
V
V
V
V
V
Min
2
1
Typ
Max
200
25
+1.5
Unit
Bits
MSPS
mA
% FS
μA
V
dB
dB
dB
dB
dBm
dBc
dBc
dBc
dBc
mA
mA
V
dBm
dBc
dB
dB
dB
dB
dB
V
%
ppm/
o
C
Cycles
f
OUT
/f
DAC
f
OUT
/f
DAC
dB
10
±2
2
7.5
0
0.5
Monotonic
±2
0.5
63.1
63.2
77.7
79.3
13
45.2
19.5
0
0.5
Monotonic
0.5
1.23
0.7
30
43
0.2187
0.2405
50
62.0
62.5
67.1
2
2
1
43.3
67.0
105
150
7
3.4
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