GS9076 Data Sheet
44617 - 1 January 2008 13 of 25
3. Input / Output Circuits
Figure 3-1: TTL Inputs
Figure 3-2: Loop Filter
Figure 3-3: Crystal Input
V
REF
LF+ LF-
5K
10p
250R 250R
5K
XTAL+
XTAL-
GS9076 Data Sheet
44617 - 1 January 2008 14 of 25
Figure 3-4: Crystal Output Buffer
Figure 3-5: Serial Data Outputs, Serial Clock Outputs
Figure 3-6: KBB
1K
1K
XTAL OUT-
XTAL OUT+
50
RCO/DDO1
DDO0 / RCO/DDO1
50
KBB
V
TH2
V
TH1
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44617 - 1 January 2008 15 of 25
Figure 3-7: Indicator Outputs: SD, LOCKED, LOS
Figure 3-8: Standard Select/Indication Bi-directional Pins
Figure 3-9: Serial Data Inputs
24k
SS[2:0]
AUTO/MAN
50
DDI[3:0]
DDI[3:0]
1k 1k
50
DDI_VTT

GS9076-CNE3

Mfr. #:
Manufacturer:
Semtech
Description:
Video ICs QFN-64 pin
Lifecycle:
New from this manufacturer.
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