User Guide

CCS Technical Documentation RF Troubleshooting
Company Confidential NHM-10
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UEM
VR1A
(4.7V)
VR2
(2.78V)
VR3
(2.78V)
VR4
(2.78V)
VR5
(2.78V)
VR7
(2.78V)
VIO
(1.8V)
VREF01
(1.35V)
VBAT
Charge Pump Supply : Vddcp(0.5mA)
TX Modulators(85mA), Bias :
Vddtx(8mA)
Mjolner registers: Vdddig(10uA)
VCXO Supply : Vddxo(2.7mA)
BT Buffer (1mA)
RX LNA, RX Mjoner BB :
Vddrxf(7mA), Vddrxbb(30mA)
PLL Supplies : Vddpll(0.5mA), Vddlo
+ Vddpre(36mA)
External VCO supply (13mA)
26MHz Buffer, logic : Vddbbb(0.7mA)
,
Vddl
(
1uA)
PA, Bluetooth
Bias Reference : VBEXT(-10uA)