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參數(shù)資料
| 型號： | AD9873 |
| 廠商： | Analog Devices, Inc. |
| 英文描述： | Analog Front End Converter for Set-Top Box, Cable Modem |
| 中文描述： | 模擬前端轉換器，用于機頂盒，電纜調制解調器 |
| 文件頁數(shù)： | 14/39頁 |
| 文件大小： | 935K |
| 代理商： | AD9873 |
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REV. 0
AD9873
Typical Performance Characteristics
(V
AS
= 3.3 V, V
DS
= 3.3 V, f
OSCIN
= 27 MHz, f
SYSCLK
= 216 MHz, f
MCLK
= 54 MHz
[M = 8, N = 4], ADC Sample Rate derived directly from f
OSCIN
, R
SET
= 10 k [I
OUT
= 4 mA], 75 DAC Load, unless otherwise noted)
–14–
f
SYSCLK
–
MHz
380
240
120
140
S
–
180
220
340
320
280
200
260
240
220
300
360
160
200
TPC 1. Power Consumption vs. Clock Speed, f
SYSCLK
DUTY CYCLE
–
%
340
300
0
30
S
–
70
90
320
310
100
290
50
80
20
40
60
SINGLE-TONE
16-QAM
330
10
TPC 2. Power Consumption vs. Transmit Burst Duty Cycle
TYPICAL POWER CONSUMPTION CHARACTERISTICS (20 MHz Single Tone, unless otherwise noted)
FREQUENCY
–
MHz
0
–
60
0
6
M
–
14
18
–
20
–
100
–
40
20
–
80
10
16
4
8
12
–
10
–
30
–
50
2
–
90
–
70
TPC 3a. Dual Sideband Spectral Plot, f
C
= 5 MHz
f = 1 MHz, R
SET
=10 k
(I
OUT
= 4 mA), RBW = 1 kHz
FREQUENCY
–
MHz
0
–
60
55
61
M
–
69
73
–
20
–
100
–
40
75
–
80
65
71
59
63
67
–
10
–
30
–
50
57
–
90
–
70
TPC 4a. Dual Sideband Spectral Plot, f
C
= 65 MHz
f = 1 MHz, R
SET
=10 k
(I
OUT
= 4 mA), RBW = 1 kHz
DUAL SIDEBAND TRANSMIT SPECTRUM (See Table IV for Dual-Tone Generation.)
FREQUENCY
–
MHz
0
–
60
0
6
M
–
14
18
–
20
–
100
–
40
20
–
80
10
16
4
8
12
–
10
–
30
–
50
2
–
90
–
70
TPC 3b. Dual Sideband Spectral Plot, f
C
= 5 MHz
f = 1 MHz, R
SET
= 4 k
(I
OUT
= 10 mA), RBW = 1 kHz
FREQUENCY
–
MHz
0
–
60
55
61
M
–
69
73
–
20
–
100
–
40
75
–
80
65
71
59
63
67
–
10
–
30
–
50
57
–
90
–
70
TPC 4b. Dual Sideband Spectral Plot, f
C
= 65 MHz
f = 1 MHz, R
SET
= 4 k
(I
OUT
= 10 mA), RBW = 1 kHz
相關PDF資料 |
PDF描述 |
|---|---|
| AD9873-EB | Analog Front End Converter for Set-Top Box, Cable Modem |
| AD9873JS | Analog Front End Converter for Set-Top Box, Cable Modem |
| AD9874 | IF Digitizing Subsystem |
| AD9874BST | IF Digitizing Subsystem |
| AD9874EB | IF Digitizing Subsystem |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| AD9873-EB | 制造商:Analog Devices 功能描述: |
| AD9873JS | 制造商:Analog Devices 功能描述: |
| AD9874 | 制造商:AD 制造商全稱:Analog Devices 功能描述:IF Digitizing Subsystem |
| AD9874ABST | 功能描述:IC IF DIGIT SUBSYSTEM 48-LQFP RoHS:否 類別:RF/IF 和 RFID >> RF 其它 IC 和模塊 系列:- 標準包裝:100 系列:* |
| AD9874ABST | 制造商:Analog Devices 功能描述:IF DIGITIZING SYBSYSTEM ((NW)) 制造商:Analog Devices 功能描述:IC, IF DIGITIZING SUBSYSTEM, LQFP-48 |
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