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TYPICAL DC2610A REQUIREMENTS AND CHARACTERISTICS
PARAMETER
3.3V Power Supply
3.3V Power Supply #2 (VIN33)
+
–
OUT10
; OUT10
+
–
OUT9
; OUT9
+
–
OUT8
; OUT8
+
–
OUT5
; OUT5
+
–
OUT4
; OUT4
+
–
OUT1
; OUT1
+
–
OUT0
; OUT0
+
–
OUT7
; OUT7
+
–
OUT6
; OUT6
+
–
OUT3
; OUT3
+
–
OUT2
; OUT2
+
IN
–
IN
+
EZS_SRQ
–
EZS_SRQ
ISD
STAT
*Any unused RF output must be powered down or terminated with 50Ω, or poor spurious performance may result.
ASSEMBLY OPTIONS
Table 5. DC2610A Options
Assembly Version
DC2610A-A
INPUT OR OUTPUT
PHYSICAL LOCATION
Input
J30 and J31 BNC Banana Jacks
Input
E23 turret (VIN33)
Two Outputs
J1 and J2 SMA Connectors*
J3 and J4 SMA Connectors*
J5 and J6 SMA Connectors*
J19 and J20 SMA Connectors*
J17 and J18 SMA Connectors*
J11 and J12 SMA Connectors*
J9 and J10 SMA Connectors*
Two Outputs
J7 and J8 (SMA Not Populated)
(Not Connected)
J21 and J22 (SMA Not Populated)
J15 and J16 (SMA Not Populated)
J13 and J14 (SMA Not Populated)
Input
J29 SMA Connector
(Not connected)
Input
J28 SMA Connector
Input
J27 SMA Connector/E20 Turret
Input
J26 SMA Connector/E19 Turret
Input
Test Point
Output
STATUS Turret
Part Number
LTC6953IUKG
DEMO MANUAL DC2610A
DETAILS
If R4 Populated, Default Option, Single Supply: 3.3V
Low-noise and spur-free supply, 1.5A;
If R4 Depopulated, Dual Supply Option, allows
for experiments with more efficient power supply
evaluation (LTC Silent Switcher).
See 3.3V Power Supply #2 (VIN33)
If R4 Depopulated, Dual Supply Option, 3.3V Low-
noise and spur-free supply, 150mA;
CML, AC-Coupled, 800mVpk Differential
Onboard Differential 100Ω termination
Default: Not Connected
(see Table 2, for correct input termination options)
Default: Preferred Single Ended Input
(see Table 2, for correct input termination options)
Default: Preferred Single Ended Input
Default: Shorted to GND
3.3V(Default): Device Active, set by pull-up resistor
GND: Shut Down Device
Red LED D1 illuminates when STAT pin in high state
dc2610af
7
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