GS2974B Datasheet, PDF (5/17 Pages) Gennum Corporation – HD-LINX III Adaptive Cable Equalizer

Table 1-1: GS2974B Pin Descriptions (Continued)
Pin Number
10, 11
12
Name
SDO, SDO
VEE_D
Timing
Analog
Analog
Type
Output
Power
13
VCC_D
Analog
Power
14
MUTE
Not
Input
Synchronous
15
CD
Not
Output
Synchronous
16
VCC_A
Analog
Power
–
Center Pad
–
Power
Description
Equalized serial digital differential output.
Most negative power supply for the digital circuitry and output
buffer.
Connect to GND.
Most positive power supply for the digital I/O pins of the device.
Connect to +3.3V DC.
CONTROL SIGNAL INPUT
levels are LVCMOS/LVTTL compatible. (3.3V Tolerant)
Controls output behaviour on SDO and SDO
See Section 4.4.
STATUS SIGNAL OUTPUT
Signal levels are LVCMOS/LVTTL compatible.
Indicates the presence of a good input signal.
See Section 4.4.
Most positive power supply for the analog circuitry of the device.
Connect to +3.3V DC.
Internally bonded to VEE_A.
GS2974B GS2974B HD-LINX™ III Adaptive Cable
Equalizer
Data Sheet
45062 - 3
April 2009
5 of 17