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Nokia Customer Care
TF4 Technical Information
Company Confidential
TFE-4/RV-1
Issue 2.0 Mar/2005
Copyright
©
2005
Nokia Corporation.
Page 8b-29
Company Confidential
Burst-mode reading from the flash. Note that the address only is sent ones. The flash
keeps sending data to the UPP as long as the CS-signal and CLK are valid.
Absolute maximum ratings (AMD 64Mbit).
Absolute maximum ratings (INTEL 64Mbit).
Flash programming.
Table 4: Absolute maximum ratings for AMD 64 Mbit
Parameter
Rating
Remarks
Supply voltage (V
cc
)
(operational voltage is: 1.7 –1.9)
-0,5 V to +4,0
Volt
Minimum DC voltage on input or I/
O pins is -0.5 V
VPP and RESET
-0.5 V to +12.5
Volt
Minimum DC input voltage on pins
VPP, and RESET is -0.5 V
Output Short Circuit Current
100 mA
No more than one output may be
shorted to ground at a time.
Duration of the short circuit should
not be greater than one second.
Voltage with Respect to Ground.
All pins except VPP and RESET
0.5 V to V
cc
+
0.5 Volt
Minimum DC voltage on input or I/
O pins is -0.5 V
Table 5: Absolute maximum ratings for INTEL 64 Mbit
Parameter
Rating
Remarks
Voltage on any pin (except Vpp,
Vpp)
-0.5V to +2.45V
See reference for details
Vpp Voltage
-0.2V to +14V
Vcc and Vccq
-0.2V to +2.45V
Output short circuit current
100mA
Flas
h
UPP
BT202
UEM
B2B
DU
Connector
Flashbus (FBUS RX/ FBUS TX/ MBUS)
BT-FBUS
Multiplexed
Add
/D t
VPP
Car-
Connector
Btemp
BSI
4.2VSMPS
Igns
Vcar
>=1
Powerok
B2B
To FPS-8
To AD-2