Name
Ball No.
Test point
Function
VRF1
H10
C7121
1.8V DCDC output voltage, supply of
1.3V LDOs
VDDTRX
B14
C7124
1.4V Transceiver supply
VDDTDC
B12
C7131
1.3V VDD for Time to Digital
Converter of DPLL
VDDMS
H13
C7123
1.3V Mixed signal supply
VDDXO
E11
C7130
1.3V DCXO supply
VDDMMD
A12
NONE
1.3V VDD for Multi Modulus Divider of
DPLL
RM-761; RM-799; RM-800
RF Troubleshooting
Issue 1
COMPANY CONFIDENTIAL
Page 4 – 17
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