GS6150 Datasheet, PDF (9/64 Pages) Gennum Corporation – Automatic or Manual Rate Selection

Table 1-1: GS6150 Pin Descriptions (Continued)
Pin Number
37
38
39
40, 41
42
43
44
45
46
47
48
—
Name
RSV_37
RSV_38
RSV_39
RSV_40, RSV_41
VCC_CORE
VEE_CORE
LF+
LF–
VCO_FILT
VCC_CORE
VEE_CORE
Center Pad
Type
Description
Power
Decoupling
Power
Power
Input
Power
Power
Passive
Passive
Power
Power
Power
Power
Connect through decoupling capacitor to ground.
Connect to 1.8V.
Connect to ground.
Leave unconnected.
Most positive power supply connection to the analog core
Connect to 1.8V.
Most negative power supply connection to the analog core
Connect to ground.
Connect to LF– through C_LF
Refer to Figure 6-1: GS6150 Typical Application Circuit.
Connect to LF+ through C_LF
Refer to Figure 6-1: GS6150 Typical Application Circuit.
External decoupling for the VCO.
Refer to Figure 6-1: GS6150 Typical Application Circuit.
Most positive power supply connection for the analog core
Connect to 1.8V.
Most negative power supply connection to the analog core
Connect to ground.
Ground pad on bottom of package.
GS6150
Final Data Sheet
PDS-060127
Rev.2
March 2015
www.semtech.com
9 of 64
Proprietary & Confidential