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参数资料
| 型号： | AD9878 |
| 厂商： | Analog Devices, Inc. |
| 元件分类： | 开关 |
| 英文描述： | Mixed-Signal Front End for Broadband Applications |
| 中文描述： | 混合信号的宽带应用前端 |
| 文件页数： | 14/36页 |
| 文件大小： | 749K |
| 代理商： | AD9878 |
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AD9878
REGISTER BIT DEFINITIONS
Table 4. Register Map
Address
(Hex)
Bit 7
0x00
SDIO
bidirectional
0x01
PLL lock
detect
0x02
Power down
PLL
Rev. A | Page 14 of 36
Bit 6
LSB
first
Bit 5
Reset
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Default
(Hex)
0x08
Type
Read/write
OSCIN multiplier M[4:0]
MCLK divider R[5:0]
0x00
Read/write
Power
down
DAC
Tx
Power
down
digital
Tx
Video
input
into
ADC12B
Power
down
ADC12A
Power down
ADC12B
Power
down
ADC10
Power
down
reference
ADC12A
Flag 1
Power
down
reference
ADC12B
Flag 0
enable
0x00
Read/write
0x03
Flag 2
0x00
Read/write
0x04
0x05
0x06
0x07
MSB/Flag 0
∑- output control word [7:0]
0x00
0x00
0x00
0x00
Read/write
Read/write
Read only
Read/write
Video input
enable
ADC clocked
directly from
OSCIN
Clamp level for video input [6:0]
0x08
Rx port
fast
edge
rate
Power
down
RxSYNC
generator
Power down
reference
ADC10
Send
ADC12A
data only
Send
ADC12B
data only
0x80
Read/write
0x09
0x0A
0x0B
0x0C
0x0D
0x00
0x00
0x00
0x00
0x00
Read/write
Read/write
Read/write
Read/write
Read/write
Version [3:0]
Tx frequency tuning word
profile 1 LSB [1:0]
Tx frequency tuning
word profile 0 LSBs [1:0]
0x0E
0x0F
Tx path
select
Profile 1
DAC fine gain control [3:0]
Tx
path
bypass
sinc
–1
filter
0x00
0x00
Read/write
Read/write
Tx path
AD8321/AD8323
gain control
mode
Tx path
spectral
inversion
Tx path
transmit
single
tone
0x10
0x11
0x12
0x13
Tx Path Frequency Tuning Word Profile 0 [9:2]
Tx Path Frequency Tuning Word Profile 0 [17:10]
Tx Path Frequency Tuning Word Profile 0 [25:18]
Cable-driver amplifier,
Coarse Gain Control Profile 0 [7:4]
Tx Path Frequency Tuning Word Profile 1 [9:2]
Tx Path Frequency Tuning Word Profile 1 [17:10]
Tx Path Frequency Tuning Word Profile 1 [25:18]
Cable-driver amplifier,
Coarse Gain Control Profile 1 [7:4]
0x00
0x00
0x00
0x00
Read/write
Read/write
Read/write
Read/write
Cable-driver amplifier,
Fine Gain Control Profile 0 [3:0]
0x14
0x15
0x16
0x17
0x00
0x00
0x00
0x00
Read/write
Read/write
Read/write
Read/write
Cable-driver amplifier,
Fine Gain Control Profile 1 [3:0]
相关PDF资料 |
PDF描述 |
|---|---|
| AD9878-EB | Mixed-Signal Front End for Broadband Applications |
| AD9878BST | Mixed-Signal Front End for Broadband Applications |
| AD9878BSTZ | Mixed-Signal Front End for Broadband Applications |
| ADAV801 | Audio Codec for Recordable DVD |
| ADAV801ASTZ | Audio Codec for Recordable DVD |
相关代理商/技术参数 |
参数描述 |
|---|---|
| AD9878BST | 制造商:Analog Devices 功能描述:Mixed Signal Front End 100-Pin LQFP |
| AD9878BSTRL | 制造商:Analog Devices 功能描述:Mixed Signal Front End 100-Pin LQFP T/R 制造商:Analog Devices 功能描述:MIXED SGNL FRONT END 100LQFP - Tape and Reel |
| AD9878BSTZ | 功能描述:IC FRONT-END MIXED-SGNL 100-LQFP RoHS:是 类别:集成电路 (IC) >> 数据采集 - 模拟前端 (AFE) 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:2,500 系列:- 位数:- 通道数:2 功率（瓦特）:- 电压 - 电源，模拟:3 V ~ 3.6 V 电压 - 电源，数字:3 V ~ 3.6 V 封装/外壳:32-VFQFN 裸露焊盘 供应商设备封装:32-QFN（5x5） 包装:带卷 (TR) |
| AD9878-EB | 制造商:Analog Devices 功能描述:EVAL KIT FOR MIXED-SGNL FRONT END FOR BROADBAND APPLICATIONS - Bulk |
| AD9879 | 制造商:AD 制造商全称:Analog Devices 功能描述:Mixed-Signal Front End Set-Top Box, Cable Modem |
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