參數(shù)資料
型號: AD9983AKCPZ-140
廠商: Analog Devices, Inc.
英文描述: High Performance 8-Bit Display Interface
中文描述: 高性能8位顯示接口
文件頁數(shù): 29/44頁
文件大小: 470K
代理商: AD9983AKCPZ-140
Preliminary Technical Data
AD9983A
Hex
Address
0x2C
Rev. PrA | Page 29 of 44
Read/Write,
Read Only
R/W
Bits
7:5
4
Default
Value
000* ****
***0 ****
Register Name
Offset Hold
Description
Must be written to default for proper operation.
Auto-Offset Hold.
Disables the auto-offset and holds the feedback result.
0 = One time update
1 = Continuous update
Must be written to default for proper operation.
Must be written to Reg. 0xE8 for proper operation.
Must be written to Reg. 0xE0 for proper operation.
SOG Filter Enable.
0 = Disable SOG filter
1 = Enable SOG filter
VCO Gear adds another range to the VCO—used for lower
frequencies only.
0 = Disable low VCO gear
1 = Enable low VCO gear
Must be set to default for proper operation
Auto Gain Matching Hold
0 = Disables auto gain updates and holds the current auto offset
values.
1 = Allows auto gain to update continuously
Auto Gain Matching Enable
000 = Auto gain is disabled
110= Auto gain is enabled
0x2D
0x2E
0x34
R/W
R/W
R/W
3:0
7:0
7:0
2
**** 0000
1111 0000
1111 0000
**** *0**
TestReg5
TestReg6
SOG Filter
0x36
R/W
0
**** ***0
VCO Gear
0x3C
R/W
7:4
3
0000 ****
**** 0***
Auto Gain
2:0
**** *000
1
Functions with more than eight control bits, such as PLL divide ratio, gain, and offset, are only updated when the LSBs are written to (for example, Register 0x02 for
PLL divide ratio).
2
Gain registers (Register 0x05, Register 0x07, and Register 0x09) when written must each be followed with a write to their next register: Register 0x05 and Register 0x06,
Register 0x07, and Register 0x08, and Register 0x09 and Register 0x0A.
相關(guān)PDF資料
PDF描述
AD9983AKCPZ-1401 High Performance 8-Bit Display Interface
AD9983AKCPZ-170 High Performance 8-Bit Display Interface
AD9983AKCPZ-1701 High Performance 8-Bit Display Interface
AD9984AKCPZ-140 High Performance 10-Bit Display Interface
AD9984AKCPZ-170 High Performance 10-Bit Display Interface
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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