GS2965 Datasheet, PDF (13/41 Pages) Gennum Corporation – Uses standard 27MHz crystal

3. Input/Output Circuits
VCC
5.55kΩ
VCC
DDI
12.96kΩ
25Ω
25Ω
25Ω
VCC
25Ω
DDI
Figure 3-1: High-speed Inputs (DDI0, DDI0, DDI1, DDI1)
VCC
2.5µA
VCC
1.4kΩ
IN
VREF
Figure 3-2: Low-speed Input with weak internal pull-up (HIF)
VCC
VCC
972Ω
OUT
Figure 3-3: Low-speed Outputs (LOCKED, LOS, SD/HD)
GS2965 Multi-Rate SDI Reclocker with Equalization &
De-emphasis
Data Sheet
52462 - 4
July 2012
13 of 41
Proprietary & Confidential