Typical Dc2609A Requirements And Characteristics; Assembly Options - Analog Devices LTC6952 Demo Manual

TYPICAL DC2609A REQUIREMENTS AND CHARACTERISTICS

PARAMETER
9V-12V Power Supply
4V-6V Power Supply
GND
+ –
OUT9 ; OUT9
+ –
OUT8 ; OUT8
+ –
OUT5 ; OUT5
+ –
OUT4 ; OUT4
+ –
OUT1 ; OUT1
+ –
OUT0 ; OUT0
+ –
OUT10 ; OUT10
+ –
OUT7 ; OUT7
+ –
OUT6 ; OUT6
+ –
OUT3 ; OUT3
+ –
OUT2 ; OUT2
+; –
VCO VCO
+ –
REF ;REF
+
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. DC2609A Options
Assembly Version
DC2609A-A
INPUT OR OUTPUT PHYSICAL LOCATION
Input J30 Banana Jack
Input J32 Banana Jack
Output J33 Banana Jack
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 J1 and J2 (SMA Not Populated)
(Not Connected)
J7 and J8 (SMA Not Populated)
J21 and J22 (SMA Not Populated)
J15 and J16 (SMA Not Populated)
J13 and J14 (SMA Not Populated)
Input J28 and J29 SMA Connector
(Not connected)
Input J24 and J25 SMA Connector
(Not connected)
Input J27 SMA Connector/E1 Turret
Input J26 SMA Connector/E3 Turret
Input Test Point
Output JP1 Jumper
Part Number
LTC6952IUKG
DEMO MANUAL DC2609A
DETAILS
Powers the onboard 8V VCO, the onboard 3.3V
reference and the LTC6952 5V V
Power down onboard reference (U2) by setting
jumper JP2 to position 2-3.
Power down onboard VCO (U9) by setting jumper
JP3 to position 2-3.
Powers the LTC6952 3.3V supply pins (V
+ +
V , V , and V
REF VCO
supplies from single LDO, or an LDO and an LTC
Silent Switcher. Refer to Table 1.
Pair with J30 and J32
CML, AC-Coupled, 800mVpk Differential
Onboard Differential 100Ω termination
Default: Not Connected
(see Table 2, for correct input termination options)
Default: Not Connected
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
+ supply pins.
CP
+
,
OUT
+
). Option available to power
D
Rev 0
7