GS2975A GENNUM [Gennum Corporation], GS2975A Datasheet - Page 22

• Manufacturer Part Number: GS2975A
• Manufacturer: GENNUM [Gennum Corporation]

5. Typical Application Circuit
Figure 5-1: GS2975A Typical Application Circuit
NOTE: The GS2975A is drop-in compatible with the GS2975 application circuit. In the
GS2975 application circuit pin 37 is connected to ground. If the GS2975A is dropped into
the GS2975 application circuit, the RCO/DDO1 and RCO/DDO1 pins will output the
recovered clock.
GS2975A HD-LINX® III Multi-Rate SDI Automatic
Reclocker with Dual Differential Outputs
Data Sheet
41487 - 4
D ATA I N P U T 1
D ATA I N P U T 0
D ATA I N P U T 3
D ATA I N P U T 2
April 2009
Z o = 5 0
Z o = 5 0
Z o = 5 0
Z o = 5 0
D D I _ S E L 0
D D I _ S E L 1
1 0 n
1 0 n
1 0 n
1 0 n
1 0
1 1
1 2
1 3
1 4
1 5
1 6
1
2
3
4
5
6
7
8
9
D D I 0
D D I 0 _ V T
D D I 0
G N D
D D I 1
D D I 1 _ V T
D D I 1
G N D
D D I 2
D D I 2 _ V T
D D I 2
G N D
D D I 3
D D I 3 _ V T
D D I 3
G N D
4 7 n
3 . 3 V
Note: All resistors in ohms and all capacitors in Farads.
1 0 n
3 . 3 V
1 0 n
G S 2 9 7 5 A
( 1 4 . 1 4 0 M H z )
G O 1 5 3 5
1 0 0
3 . 3 V
1 0 n
D ATA / C L O C K
D D O _ M U T E
R C O _ M U T E
R C O / D D O 1
R C O / D D O 1
V C C _ R C O
V C C _ D D O
V E E _ D D O
V E E _ R C O
SD/HD
D D O 0
D D O 0
G N D
K B B
R S V
R S V
4 0
3 9
3 8
4 8
4 7
4 6
4 5
4 4
4 3
4 2
4 1
3 7
3 6
3 5
3 3
3 4
1 0n
3 . 3 V
L O S
L O C K E D
1 0n
Z o = 5 0
Z o = 5 0
3 . 3 V
C L O C K O U T P U T
D ATA O U T P U T
D ATA / C L O C K
D D O _ M U T E
S D / H D
R C O _ M U T E
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