User Guide

Pad
No
Name Dir Parameter Min Typ Max Unit Notes
Voh 0.7*VFlash1 2.7 VFlash1 V
4 MBUS <-> Vol 0 0.2 0.3*VFlash
1
V
Vil (From
prommer)
0 0.2 0.3*VFlash
1
V
Voh 0.7*VFlash1 2.7 0.7*VFlash
1
V
Vih(From
prommer)
0.7*VFlash1 2.7 VFlash1 V
5 FBusR
x
<- Vil (From
prommer)
0 2.7 0.3*VFlash
1
V
Vih(From
prommer)
1.89 2.7 VFlash1 V
Abs. Max.
Voltage to
Test Pad
Referenced
to GND
-0.3V 3.0 V Absolute Max
Voltage limits to
MBUS/FBUS
6 GND 0 V VBAT GROUND
7 BSI_PU
LS
Vol 0 2.7 0.3*VFlash
1
V Supplied from the
flash programming
device
Voh 0.7*VFlash1 2.7 VFlash1 V
8 ZOCUS Used for
manufacturing
Note: VFlash1 = 2.78 +/-3%, VIO = 1.8 +/-4.5%
Pin Name Min Typ Max Unit Notes
VBAT 0 3.6 5.1 V
BSI_BATT 0 2.78 VFlash1 V Internal
pullup
GND 0 V
RM-51
Baseband troubleshooting Nokia Customer Care
9238460 (Issue 1) Company Confidential Page 6–41
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