GS2975A Datasheet, PDF (8/27 Pages) Gennum Corporation – HD-LINX® III Multi-Rate SDI Automatic Reclocker with Dual Differential Outputs

Table 1-1: Pin Descriptions (Continued)
Pin Number Name
61
VCC_CP
Type
Power
62, 63
64
–
LF+, LF-
NC
Center Pad
Passive
No Connect
–
Description
Most positive power supply connection for the internal charge pump.
Connect to 3.3V.
Loop filter capacitor connection. Connect as shown in the Typical
Application Circuit on page 22.
Not connected internally. Recommended connect to GND.
Ground pad on bottom of package.
Solder to main ground plane following recommendations under
Recommended PCB Footprint on page 24
2. Electrical Characteristics
2.1 Absolute Maximum Ratings
Parameter
Value
Supply Voltage Range
-0.5V to +3.6 V_DC
Input Voltage Range
V_ee - 0.5V to V_cc + 0.5V
Operating Temperature Range
-20°C to 85°C
Storage Temperature Range
-50°C < T_s < 125°C
Input ESD Voltage
4kV HBM, 100V MM
Solder Reflow Temperature
260°C
NOTE: Absolute Maximum Ratings are those values beyond which damage to the device may
occur. Functional operation under these conditions or at any other condition beyond those
indicated in the AC/DC Electrical Characteristic sections is not implied.
2.2 DC Electrical Characteristics
Table 2-1: DC Electrical Characteristics
V_CC = 3.3V ±5%, T_A = 0°C to 70°C, unless otherwise shown. Typical values: V_CC = 3.3V and T_A =25°C
Parameter
Symbol Conditions
Min
Typ
Supply Voltage
Supply Current
V_CC
Operating Range
3.135
3.3
I_CC
RCO/DD01 enabled
–
142
I_CC
RCO/DDO1 disabled
–
123
Max
3.465
170
152
Units
V
mA
mA
GS2975A HD-LINX® III Multi-Rate SDI Automatic
Reclocker with Dual Differential Outputs
Data Sheet
41487 - 4
April 2009
8 of 27