AD9146 Analog Devices, AD9146 Datasheet - Page 4

• Manufacturer Part Number: AD9146
• Description: Dual, 16-Bit, 1230 MSPS, TxDAC+® Digital-to-Analog Converter
• Manufacturer: Analog Devices

Specifications of AD9146

• Resolution (bits): 16bit
• Dac Update Rate: 1.23GSPS
• Dac Settling Time: n/a
• Max Pos Supply (v): +3.47V
• Single-supply: No
• Dac Type: Current Out
• Dac Input Format: Byte,LVDS,Nibble

AD9146
FUNCTIONAL BLOCK DIAGRAM
D7P/D7N
D0P/D0N
FRAME
DCI
PROGRAMMING
REGISTERS
FIFO
f
DATA
MOD
INTERNAL CLOCK TIMING AND CONTROL LOGIC
PRE
INPUT/OUTPUT
/2
SERIAL
PORT
HB1
HB2
SYNCHRONIZATION
MULTICHIP
Rev. A | Page 4 of 56
10
POWER-ON
RESET
Figure 2.
Q OFFSET
I OFFSET
SYNC
16
16
SINC
PLL CONTROL
DAC_CLK
PLL_LOCK
INV
16
16
10
0
1
DAC CLK_SEL
10
MULTIPLIER
DAC_CLK
(2× TO 16×)
CLOCK
1.2G
DAC 1
16-BIT
1.2G
DAC 2
16-BIT
BIAS
AND
REF
AUX
AUX
RCVR
RCVR
CLK
CLK
Data Sheet
IOUT1P
IOUT1N
IOUT2P
IOUT2N
REFIO
FSADJ
DACCLKP
DACCLKN
REFCLKP
REFCLKN