Dc Characteristics - Nokia 616 Service Manual

TFE-4/RV-1
TF4 Technical Information

DC characteristics

The figures in Table 1: reflect the specifications of the voltage and current regulators
within the UEM.
Regulator Target
VR1A,
VR1B
6
VR2
VR3
2
VR4
2
VR5, VR6
VR7
VrefRF01
1
VrefRF02
2
VIO
2
VSIM
VANA
3
VCORE
VFLASH1
5
VFLASH2
1 Controlled by MCU writing to UEM references register.
2 The second current value indicates the maximum possible output current of the regulator when
in low quiescent mode.
3 The output voltages are split into two different current categories. The upper part is the lower
range of output current, and the lower part is the higher range of output current.
4 UEMSLX is slave to SleepX from the UPP. Sets the UEM into sleep mode.
5 Condition in sleep-mode depends on MCU writings to UEM regulator registers solely.
6 Condition in sleep-mode depends on DSP writings to UEM register.
Page 8b-14
Company Confidential
Table 1: UEM regulator outputs and state in sleep
Output Voltage [V]
Min Typ
RF 4.6 4.75
RF 2.70 2.78
RF 2.70 2.78
RF 2.70 2.78
RF 2.70 2.78
RF 2.70 2.78
RF 1.334 1.35
RF 1.323 1.35
BB 1.72 1.8
BB 1.745 1.8
2.91 3.0
BB 2.70 2.78
BB 1.000 1.053
1.235 1.3
1.425 1.5
1.710 1.8
0.974 1.053
1.215 1.3
1.410 1.5
1.692 1.8
BB 2.70 2.78
BB 2.70 2.78
Copyright © 2005 Nokia Corporation.
Company Confidential
Output Current
[mA]
Max Min Max
4.9 0 10
2.86 0.1 100
2.86 0.1 20
2.86 0.1 50
0.1
2.86 0.1 50
0.1
2.86 0.1 45
1.366 - 0.1
1.377 - 0.1
1.88 0.005 150
0.005 0.500
1.855 0.005 25
3.09 0.005 0.500
2.86 0.005 80
1.106 0.005 70
1.365 0.005 85
1.575 0.005 100
1.890 0.005 120
1.132 70 200
1.365 85 200
1.575 100 200
1.890 120 200
2.86 0.005 70
0.005 1.5
2.86 0.005 40
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4
UEMSLX = '0'
Off
Off or Low Iq
Off
Off
Off
Off
On
On or Off
Low Iq
Low Iq
Off
Low Iq
Low Iq
On or Off
Issue 2.0 Mar/2005