參數資料
型號： AD6636PCB
廠商： Analog Devices, Inc.
元件分類： 數字上／下變頻
英文描述： 150 MSPS Wideband Digital Down-Converter (DDC)
中文描述： 150MSPS的寬帶數字下變頻器（DDC）
文件頁數： 55/72頁
文件大?。?/td> 1629K
代理商： AD6636PCB
AD6636
Rev. 0 | Page 55 of 72
Table 29. Memory Map
8-Bit Hex
Address
0x03
Byte 3
Open <7:6>, Channel
Enable <5:0>
Open <15:11>, LVDS Control<10:0> (default 0x06FC)
Byte 2
Open<7:6>, Channel I/O
Access Control<5:0>
Byte 1
Chip I/O Access Control
<7:0> (default 0x00)
Soft Synchronization
Configuration<7:0>
Interrupt Status <15:0> (read only, default 0x00)
Byte 0
Open<7:0>
8-Bit Hex
Address
0x00
0x07
Pin Synchronization
Configuration<7:0>
0x04
0x0B
ADC Input Port Register Map—Addresses 0x0C to 0x67
0x0F
ADC Input Control <31:0>
0x13
Open<15:0>
0x17
Port AB, IQ Correction Control<15:0> (default 0x0000)
0x1B
Port AB, DC Offset Correction I<15:0>
0x1F
Port CD, DC Offset Correction I<15:0>
0x23
Port AB, Phase Offset Correction <15:0>
0x27
Port CD, Phase Offset Correction <15:0>
0x2B
Port A Gain Control <7:0>
0x2F
Open<7:0>
0x33
Open<7:5>, Port A Signal
Monitor<4:0>
0x37
Open<15:10>, Port A Lower Threshold <9:0>
0x3B
Port B Gain Control <7:0>
0x3F
Open<7:0>
0x43
Open<7:5>, Port B Signal
Monitor<4:0>
0x47
Open<15:10>, Port B Lower Threshold <9:0>
0x4B
Port C Gain Control <7:0>
0x4F
Open<7:0>
0x53
Open<7:5>, Port C Signal
Monitor<4:0>
0x57
Open<15:10>, Port C Lower Threshold <9:0>
0x5B
Port D Gain Control <7:0>
0x5F
Open<7:0>
0x63
Open<7:5>, Port D Signal
Monitor<4:0>
0x67
Open<15:10>, Port D Lower Threshold <9:0>
Channel Register Map—Addresses 0x68 to 0xBB
0x6B
Open<15:0>
0x6F
NCO Start Hold-Off Counter<15:0>
0x73
NCO Frequency <31:0> (default 0x0000 0000)
0x77
Open<15:0>
0x7B
Open<7:1>, CIC
Bypass<0>
0x7F
Open<15:0>
0x83
Open<7:6>, MRCF
Coefficient 3 <5:0>
0x87
Open<7:6>, MRCF
Coefficient 7 <5:0>
0x8B
Open<15:13>, DRCF Control Register<12:0>
Interrupt Mask <15:0>
0x08
ADC CLK Control <15:0> (default 0x0000)
Port CD, IQ Correction Control <15:0> (default 0x0000)
Port AB, DC Offset Correction Q<15:0>
Port CD, DC Offset Correction Q<15:0>
Port AB, Amplitude Offset Correction <15:0>
Port CD, Amplitude Offset Correction <15:0>
0x0C
0x10
0x14
0x18
0x1B
0x20
0x24
0x28
0x2C
0x30
Open<23:20>, Port A Dwell Timer <19:0>
Port A Power Monitor Period <23:0>
Port A Power Monitor Output <23:0>
Open <15:10>, Port A Upper Threshold <9:0>
0x34
0x38
0x3C
0x40
Open<23:20>, Port B Dwell Timer <19:0>
Port B Power Monitor Period <23:0>
Port B Power Monitor Output <23:0>
Open <15:10>, Port B Upper Threshold <9:0>
0x44
0x48
0x4C
0x50
Open<23:20>, Port C Dwell Timer <19:0>
Port C Power Monitor Period <23:0>
Port C Power Monitor Output <23:0>
Open <15:10>, Port C Upper Threshold <9:0>
0x54
0x58
0x5C
0x60
Open<23:20>, Port D Dwell Timer <19:0>
Port D Power Monitor Period <23:0>
Port D Power Monitor Output <23:0>
Open <15:10>, Port D Upper Threshold <9:0>
0x64
Open<15:9>, NCO Control<8:0>
NCO Frequency Hold-Off Counter<15:0>
0x68
0x6C
0x70
0x74
0x78
Open<7:5>, CIC
Decimation<4:0>
NCO Phase Offset<15:0> (default 0x0000)
Open<7:5>, CIC Scale
Factor<4:0>
Open<15:13>, MRCF Control<12:0>
Open<7:6>, MRCF
Coefficient 1 <5:0>
Open<7:6>, MRCF
Coefficient 5 <5:0>
Open <7:6>, DRCF
Coefficient Offset<5:0>
Open <7:6>, DRCF Final
Address<5:0>
Open<15:14>, DRCF Coefficient Memory <13:0>
Open<7:4>, FIR-HB
Control<3:0>
0x7C
0x80
Open<7:6>, MRCF
Coefficient 2 <5:0>
Open<7:6>, MRCF
Coefficient 6 <5:0>
Open<7:6>, MRCF
Coefficient 0 <5:0>
Open<7:6>, MRCF
Coefficient 4 <5:0>
Open<7>, DRCF Taps
<6:0>
Open <7:6>, DRCF Start
Address<5:0>
0x84
0x88
0x8F
Open<15:0>
0x8C
0x93
Open<15:0>
0x90
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