AD9879 View Datasheet(PDF) - Analog Devices
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AD9879 Datasheet PDF : 32 Pages
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AD9879
REGISTER MAP AND BIT DEFINITIONS
Table 4. Register Map1
Address
(hex) Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
0x00
SDIO
SPI Bytes RESET
Bidirectional LSB First
OSCIN Multiplier M[4:0]
0x01
PLL Lock
Detect
MCLK/REFCLK Ratio R[5:0]
0x02
Power-
Down PLL
Power-
Down
DAC Tx
Power-
Down
Digital
Tx
Power-
Down
IF12
ADC
Power-Down
Reference
IF12 ADC
Power-
Down
IF10 ADC
Power-
Down
Reference
IQ and
IF10 ADC
Power-
Down IQ
ADC
0x03
Σ-∆ Output Control Word [3:0]
Flag 1
Flag 0
Enable
0x04
Flag 0
Σ-∆ Output Control Word [11:4]
0x05
0
0
0
0
0
0
0
0
0x06
0
0
0
0
0
0
0
0
0x07
Video Input
Enable
Clamp Level for Video Input [6:0]
0x08
ADCs
0
Clocked
Direct from
OSCIN
Rx Port Power- Enable 7-Bits 0
Fast
Down IQ ADC
Edge RxSYNC
Rate
and IQ
ADC
Clocks
Send
12-Bit
ADC Data
Only
Send
10-Bit
ADC
Data
Only
0x09
0
0
0
0
0
0
0
0
0x0A
0
0
0
0
0
0
0
0
0x0B
0
0
0
0
0
0
0
0
0x0C
0
0
0
0
Version [3:0]
0x0D
0
0
0
0
Tx Frequency Tuning Word Tx Frequency Tuning
Profile 1 LSBs [1:0]
Word Profile 0 LSBs
[1:0]
0x0E
0
0
0
0
DAC Fine Gain Control [3:0]
0x0F
0
0
Tx Path 0
Tx Path
Tx Path Tx Path Tx Path
Select
AD8322/
Bypass
Spectral Transmit
Profile 1
AD8327 Gain Sinc-1
Inversion Single
Control Mode Filter
Tone
0x10
Tx Path Frequency Tuning Word Profile 0 [9:2]
0x11
Tx Path Frequency Tuning Word Profile 0 [17:10]
0x12
Tx Path Frequency Tuning Word Profile 0 [25:18]
0x13
Cable Driver Amplifier Coarse Gain Control Profile 0 [7:4]
Fine Gain Control Profile 0 [3:0]
0x14
Tx Path Frequency Tuning Word Profile 1 [9:2]
0x15
Tx Path Frequency Tuning Word Profile 1 [17:10]
0x16
Tx Path Frequency Tuning Word Profile 1 [25:18]
0x17
Cable Driver Amplifier Coarse Gain Control Profile 1 [7:4]
Fine Gain Control Profile 1 [3:0]
Default
(hex)
0x08
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x80
0x00
0x00
0x00
0x05
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
Type
Read/Write
Read/Write
Read/Write
Read/Write
Read/Write
Read/Write
Read Only
Read/Write
Read/Write
Read/Write
Read/Write
Read/Write
Read/Write
Read/Write
Read/Write
Read/Write
Read/Write
Read/Write
Read/Write
Read/Write
Read/Write
Read/Write
Read/Write
Read/Write
1 Register bits denoted with 0 must be programmed with a 0 each time that register is written.
Rev. A | Page 16 of 32
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