Functional Block Diagram
XTAL+ XTAL-
XTAL XTAL
OUT+ OUT-
LF+ LF-
KBB
XTAL
OSC
BUFFER
RE-TIMER
M
U
X
DATA BUFFER
DDO 0
DDO_MUTE
RCO_MUTE
DDI 0
PHASE
FREQUENCY
DETECTOR
D
A
T
A
M
U
X
DIVIDER
M
U
X
CHARGE
PUMP
M
U
X
CLOCK BUFFER
RCO/DDO1
VCO
DDI 1
PHASE
DETECTOR
DIVIDER
DATA/CLOCK
DDI 2
DDI 3
DDI_SEL[1:0]
CONTROL LOGIC
BYPASS
LOGIC
SS[2:0]
AUTO/MAN
SD/HD
LOCKED
LOS
AUTOBYPASS
BYPASS
GS2975A Functional Block Diagram
Revision History
Version
4
ECR
151358
PCN
–
Date
April 2009
Changes and/or Modifications
Added 2.5k reel option to section
Changed
the
maximum input swing value from 800mV
to 1100mV in
Removed references to
GND_DRV
in
Section
and
Typo:
Typo: Pin 64 in
TAC
Pins 38/40 & 44/46 in
Converting
to Data
Sheet.
Removed
‘Proprietary and
Confidential’
footer.
Updated
table. Added junction - board thermal
resistance parameter to
Added section
3
150068
–
June 2008
2
147068
–
−
August 2007
1
146316
July 2007
0
143947
43428
February 2007
GS2975A HD-LINX® III Multi-Rate SDI Automatic
Reclocker with Dual Differential Outputs
Data Sheet
41487 - 4
April 2009
2 of 27
GENNUM [ GENNUM CORPORATION ]
