TMB EUROQUARTZ [EUROQUARTZ limited], TMB Datasheet - Page 2

• Manufacturer Part Number: TMB
• Description: TMB SERIES SYNCHRONOUS TIMING MODULES
• Manufacturer: EUROQUARTZ [EUROQUARTZ limited]

TMB SERIES SYNCHRONOUS TIMING MODULES
8kHz Inputs, LVPECL outputs <622.080MHz
PAD CONNECTION DESCRIPTION
EUROQUARTZ LIMITED Blacknell Lane CREWKERNE Somerset UK TA18 7HE
Tel: [phone] Fax: [phone] email: [e-mail] web: www.euroquartz.co.uk
INPUT SELECTION AND OUTPUT RESPONSE
Pad No. Pad Name
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
KEY
A: ACTIVE
NA: NOT ACTIVE
* If AUTO is on (1) the system will lock to REF A
** If REF A is lost the system will lock to REF B automatically; if both References are lost the unit go into FREE RUN.
AUTO
0
0
0
0
0
0
0
0
0
0
1
1
1
1
ENABLE
NC
NC
REF A
A/B SEL
RESET
REF B
GRN
FR STATUS
Vcc
AUTO
ALARM
FR
NC
NC
Q
GRN
Q
RESET
1
X
0
0
0
0
0
0
0
0
0
0
0
0
FR: FREE RUN MODE
NL: NOT LOCKED
ENABLE
0
1
0
0
0
0
0
0
0
0
0
0
0
0
Description of Function
VCXO Enable (0=Enable, 1= Disable)
Not connected
Not connected
Reference Input A
Reference Select (0=Input A, 1=Input B)
Reset (Reset = 1)
Reference Inpt B
Ground
Free Run Status (Unit on Free Run = 1)
Supply Voltage (+3.3VDC)
Automatic Function
Loss of Reference (Alarm = 1)
Force Free Run (Free Run = 1)
Not connected
Not connected
LVPECL Complimentary Output
Ground
LVPECL Output
SELECT
A/B
X
X
X
0
1
0
1
1
0
X
X
X
X
X
REF A
NA
NA
NA
NA
NA
A
A
A
A
A
A
X
X
X
RA: LOCKED TO A
X: DON’T CARE
REF B
NA
NA
NA
NA
NA
A
A
A
A
A
A
X
X
X
FR
X
X
1
0
0
0
0
0
0
0
0
0
0
0
STATUS
FR
1
X
1
0
0
0
0
0
0
1
0
0
0
1
RB: LOCKED TO B
ALARM
SYNCHRONOUS TIMING MODULES
X
X
X
0
0
1
0
1
0
1
0
0
0
1
Q
X
0
X
X
X
X
X
X
X
X
X
X
X
X
Q
X
1
X
X
X
X
X
X
X
X
X
X
X
X
NOTE
RB**
RA*
RA*
NL
NL
RA
RB
RB
RA
FR
FR
FR
FR
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