Flashing; Testing Interfaces; Electrical Specifications For Power Supply Interface In Product Testing - Nokia RH-47 Series Description

RH-47
7 - Baseband Description & Troubleshooting
the plug is not inserted, the voltage in the HeadInt line is <0.8 V caused by internal pull
down resistor in the HF line.

Flashing

SW download in service is implemented by custom tools and SW, kindly refer to Service
Software Instructions and Service Tools sections of the manual.

Testing interfaces

Testing interface electrical specifications
Pin Name Dir Parameter
1 MBUS <- Vol
>
Vil (From Prommer)
Voh
Vih(From Prommer)
2 FBusTx -> Vol
Voh
3 FBusRx <- Vil (From Prommer)
Vih(FromPrommer)
Abs. Max. Voltage
to Test Pad Refer-
enced to GND
4 VPP To Phone
4 VPP To Phone
5 GND
*Note: VFlash1 is 2.78 +/- 3%

Electrical Specifications for power supply interface in product testing

Pin
1
2
3
Note: VAna & VFlash1 = 2.78 +/-3%
Page 18
Company Confidential
Min
0
0
0.7*VFlash1
0.7*VFlash1
0
0.7*VFlash1
0
1.89
-0.3V
0 / 2.8 / 12 +/-
3%
0 / 2.8 / 12 +/-
3%
Name Min Typ Max
VBAT 0 3.6 5.1
BSI 0 2.78 VFlash1
GND 0
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Company Confidential
Nokia Customer Care
Typ Max Unit
0.2 0.3*VFlash1 V
0.2 0.3*VFlash1 V
2.7 0.7*VFlash1 V
2.7 VFlash1 V
2.7 0.3*VFlash1 V
2.7 VFlash1 V
2.7 0.3*VFlash1 V
2.7 VFlash1 V
3.0 V
V Prommer 4
Select
V Prommer 4
Select
0 V
Unit Notes
V
V Internal pullup
V
Notes
Absolute Max
Voltage limits
to MBUS/
FBUS
VPP
VPP
VBAT
GROUND
Issue 1 05/04