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| 型號(hào)： | AD9876 |
| 廠商： | Analog Devices, Inc. |
| 元件分類： | 模擬前端 |
| 英文描述： | Broadband Modem Mixed-Signal Front End |
| 中文描述： | 寬帶調(diào)制解調(diào)器混合信號(hào)前端 |
| 文件頁(yè)數(shù)： | 2/24頁(yè) |
| 文件大小： | 666K |
| 代理商： | AD9876 |
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REV. A
–2–
AD9876–SPECIFICATIONS
Test
Level
Parameter
Temp
Min
Typ
Max
Unit
OSCIN CHARACTERISTICS
Frequency Range
Duty Cycle
Input Capacitance
Input Impedance
Full
Full
25
°
C
25
°
C
II
II
III
III
10
40
64
60
MHz
%
pF
M
50
3
100
CLOCK OUTPUT CHARACTERISTICS
CLK A Jitter (f
CLKA
Derived from PLL)
CLK A Duty Cycle
CLK B Jitter (f
CLKB
Derived from PLL)
CLK B Duty Cycle
25
°
C
25
°
C
25
°
C
25
°
C
III
III
III
III
14
50
±
5
33
50
±
5
ps rms
%
ps rms
%
Tx CHARACTERISTICS
Tx Path Latency, 4
×
Interpolation
Interpolation Filter Bandwidth (–0.1 dB)
4
×
Interpolation, LPF
2
×
Interpolation, LPF
TxDAC
Resolution
Conversion Rate
Full-Scale Output Current
Voltage Compliance Range
Gain Error
Output Offset (Single-Ended)
Differential Nonlinearity
Integral Nonlinearity
Output Capacitance
Phase Noise @ 1 kHz Offset, 10 MHz Signal
Signal-to-Noise and Distortion (SINAD)
10 MHz Analog Out AD9876 (20 MHz BW)
Wideband SFDR (to Nyquist, 64 MHz Max)
5 MHz Analog Out
10 MHz Analog Out
Narrow-Band SFDR (3 MHz Window):
10 MHz Analog Out
IMD (f1 = 6.9 MHz, f2 = 7.1 MHz)
Full
II
86
f
DAC
Cycles
Full
Full
II
II
13
26
MHz
MHz
Full
Full
Full
Full
Full
Full
Full
25
°
C
25
°
C
25
°
C
II
II
II
II
II
II
III
III
III
III
12
Bits
MHz
mA
V
% FS
μ
A
LSB
LSB
pF
dBc/Hz
10
2
–0.5
–5
0
128
20
+1.5
+5
5
10
±
2
2
±
1
±
2
5
–100
Full
25
°
C
25
°
C
25
°
C
I
III
III
III
62.5
65
dB
80
74
dBc
dBc
25
°
C
25
°
C
III
III
88
–80
dBc
dBFS
Rx PATH CHARACTERISTICS
Resolution
Conversion Rate
Pipeline Delay, ADC Clock Cycles
DC Accuracy
Differential Nonlinearity
Integral Nonlinearity
Dynamic Performance (ADC Clocked Direct)
(A
IN
= –0.5 dBFS, f = 5 MHz)
@ f
OSCIN
= 32 MHz
Signal-to-Noise and Distortion Ratio (SINAD)
Effective Number of Bits (ENOB)
Signal-to-Noise Ratio (SNR)
Total Harmonic Distortion (THD)
Spurious-Free Dynamic Range (SFDR)
Dynamic Performance (ADC Clocked, PLLB/2)
(
A
IN
= –0.5 dBFS, f = 5 MHz
)
@ F
PLLB/2
= 50 MHz
Signal-to-Noise and Distortion Ratio (SINAD)
Effective Number of Bits (ENOB)
Signal-to-Noise Ratio (SNR)
Total Harmonic Distortion (THD)
Spurious-Free Dynamic Range (SFDR)
NA
Full
NA
NA
II
NA
12
Bits
MHz
Cycles
7.5
64
5.5
Full
Full
II
II
–1.0
–4.5
±
0.25
±
0.5
+1.0
+3.5
LSB
LSB
Full
Full
25
°
C
25
°
C
25
°
C
I
I
III
III
III
60.8
9.8
63.2
10.2
64
–70
72
dB
Bits
dB
dB
dB
25
°
C
25
°
C
25
°
C
25
°
C
25
°
C
III
III
III
III
III
56
9.3
59
–63
68
dB
Bits
dB
dB
dB
(V
S
= 3.3 V 10%, f
OSCIN
= 32 MHz, f
DAC
= 128 MHz, Gain = –6 dB, R
SET
= 4.02 k ,
100
DAC single-ended load, unless otherwise noted. )
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| AD9876-EB | Broadband Modem Mixed-Signal Front End |
| AD9876BST | Broadband Modem Mixed-Signal Front End |
| AD9876BSTRL | Broadband Modem Mixed-Signal Front End |
| AD9877 | Mixed-Signal Front End Set-Top Box, Cable Modem |
| AD9877ABS | Mixed-Signal Front End Set-Top Box, Cable Modem |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AD9876ABST | 制造商:Rochester Electronics LLC 功能描述:12B BROADBAND MODEM MXFE CONVERTER - Tape and Reel 制造商:Analog Devices 功能描述: |
| AD9876ABSTRL | 制造商:Rochester Electronics LLC 功能描述:12B BROADBAND MODEM MXFE CONVERTER - Tape and Reel 制造商:Analog Devices 功能描述: |
| AD9876BST | 制造商:Analog Devices 功能描述:Modem Chip Single 48-Pin LQFP 制造商:Rochester Electronics LLC 功能描述:12B BROADBAND MODEM MXFE CONVERTER - Bulk |
| AD9876BSTRL | 制造商:Rochester Electronics LLC 功能描述:- Tape and Reel |
| AD9876EB | 制造商:Analog Devices 功能描述: |
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