AD9704/AD9705/AD9706/AD9707 Data Sheet
Rev. D | Page 4 of 42
FUNCTIONAL BLOCK DIAGRAM
0.1µF
LSB
SWITCHES
SEGMENTED
SWITCHES
LATCHES
CURRENT
SOURCE
ARRAY
DIGITAL INPUTS (DB13 TO DB0)
SLEEP/CSB
CMODE/SCLK
MODE/SDIOSPI
IOUTB
IOUTA
OTCM
REFIO
FS ADJ
CLKVDD
CLKCOM
CLK–
CLK+
ACOM
AVDD
DVDD
DCOM
1.0V REF
R
SET
1.7V TO 3.6V
1.7V
TO
3.6V
1.7V TO
3.6V
PIN/SPI/RESET
AD9707
05926-001
Figure 1.