GS9076 View Datasheet(PDF) - Semtech Corporation
Part Name
Description
Manufacturer
GS9076 Datasheet PDF : 25 Pages
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GS9076 Data Sheet
Table 1-1: Pin Descriptions (Continued)
Pin Number Name
Type
42
VEE_RCO
Power
43
44, 46
47
48
50, 51
52, 53
54 - 59
60
61
62, 63
64
–
GND_DRV
DDO0, DDO0
VCC_DDO
Passive
Output
Power
VEE_DDO
Power
XTAL_OUT+,
XTAL_OUT-
XTAL+, XTAL-
NC
VEE_CP
Output
Input
No Connect
Power
VCC_CP
Power
LF+, LF-
NC
Center Pad
Passive
No Connect
–
Description
Most negative power supply connection for theRCO/DDO1 and RCO/DDO1
output driver.
Connect to GND.
Recommended connect to GND.
Differential Serial Digital Outputs.
Most positive power supply connection for the DDO0/DDO0 output driver.
Connect to 3.3V.
Most negative power supply connection for the DDO0/DDO0 output driver.
Connect to GND.
Differential outputs of the reference oscillator used for monitoring or test
purposes.
Reference crystal input. Connect to the GO1535 as shown in the Typical
Application Circuit on page 21.
Not connected internally.
Most negative power supply connection for the internal charge pump.
Connect to GND.
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 21.
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 23
44617 - 1 January 2008
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