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AD9146 Datasheet(PDF) 17 Page - Analog Devices

Part # AD9146
Description  Dual, 16-Bit, 1230 MSPS, TxDAC Digital-to-Analog Converter
PDF  52 Pages
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Manufacturer  AD [Analog Devices]
Direct Link  http://www.analog.com
Logo AD - Analog Devices

AD9146 Datasheet(HTML) 17 Page - Analog Devices

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AD9146
Rev. 0 | Page 17 of 52
DEVICE CONFIGURATION REGISTER MAP AND DESCRIPTIONS
Table 10. Device Configuration Register Map
Addr
(Hex)
Register Name
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Default
0x00
Comm
SDIO
LSB_FIRST
Reset
0x00
0x01
Power control
Power
down
I DAC
Power
down
Q DAC
Power
down
data
receiver
Power
down
aux ADC
Power
down aux
DACs and
reference
Power
down
clocks
0x10
0x02
Tx enable
control
Extended
delay
length
Enable
extended
delay
Power
down
voltage
reference
Power
down PLL
Power
down
DACs
Power
down
FIFO
Power
down
filters
0x00
0x03
Data format
Binary
data
format
Q data
first
MSB
swap
Data Bus Width[1:0]
0x00
0x04
Interrupt enable
Enable
PLL lock
lost
Enable
PLL
locked
Enable
sync
signal lost
Enable
sync
signal
locked
Enable
FIFO
Warning 1
Enable
FIFO
Warning 2
0x00
0x05
Interrupt enable
0
0
0
Enable
AED
compare
pass
Enable
AED
compare
fail
Enable
SED
compare
fail
0
0
0x00
0x06
Event flag
PLL lock
lost
PLL
locked
Sync
signal lost
Sync signal
locked
FIFO
Warning 1
FIFO
Warning 2
N/A
0x07
Event flag
AED
compare
pass
AED
compare
fail
SED
compare
fail
N/A
0x08
Clock receiver
control
DACCLK
duty
correction
REFCLK
duty
correction
DACCLK
cross-
correction
REFCLK
cross-
correction
1
1
1
1
0x3F
0x0A
PLL control
PLL
enable
PLL manual
enable
Manual VCO Band[5:0]
0x40
0x0C
PLL control
PLL Loop
Bandwidth[1:0]
PLL Charge Pump Current[4:0]
0xD1
0x0D
PLL control
N2[1:0]
PLL cross-
control
enable
N0[1:0]
N1[1:0]
0xD9
0x0E
PLL status
PLL locked
VCO Control Voltage[3:0]
N/A
0x0F
PLL status
VCO Band Readback[5:0]
N/A
0x10
Sync control
Sync
enable
Data/FIFO
rate toggle
Rising
edge sync
Sync Averaging[2:0]
0x48
0x11
Sync control
Sync Phase Request[5:0]
0x00
0x12
Sync status
Sync lost
Sync
locked
N/A
0x13
Sync status
Sync Phase Readback[7:0] (6.2 format)
N/A
0x15
Data receiver
status
LVDS
FRAME
level high
LVDS
FRAME
level low
LVDS DCI
level high
LVDS DCI
level low
LVDS data
level high
LVDS data
level low
N/A
0x16
DCI delay
Delay
bypass
DCI Delay[1:0]
0x00
0x17
FIFO control
FIFO Phase Offset[2:0]
0x04
0x18
FIFO status
FIFO
Warning 1
FIFO
Warning 2
FIFO soft
align ack
FIFO soft
align
request
N/A
0x19
FIFO status
FIFO Level[7:0]
N/A



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