Datasheet

AD9114/AD9115/AD9116/AD9117 Data Sheet
Rev. C | Page 4 of 52
FUNCTIONAL BLOCK DIAGRAM
I DAC
Q DAC
AUX1DAC
AUX2DAC
BAND
GAP
CLOCK
DIST
10kΩ
QR
SET
2kΩ
IR
SET
2kΩ
I
REF
100µA
IR
CM
60Ω TO
260Ω
QR
CM
60Ω TO
260Ω
62.5Ω
62.5Ω
62.5Ω
62.5Ω
SPI
INTERFACE
1 INTO 2
INTERLEAVED
DATA
INTERFACE
I DATA
Q DATA
1.8V
LDO
1V
AD9117
RLIN
IOUTN
IOUTP
RLIP
AVDD
AVSS
RLQP
QOUTP
QOUTN
RLQN
DB11
DB10
DB9
DB8
DVDDIO
DVSS
DVDD
DB7
DB6
DB5
DB12 DB13 (MSB) CS/PWRDN SDIO/FORMAT SCLK/CLKMD RESET/PINMD REFIO FSADJQ/AUXQ FSADJI/AUXI CMLI
DB4 DB3 DB2 DB1
(LSB) DB0
DCLKIO
CVDD
CLKIN
CVSS
CMLQ
07466-001
Figure 1.