Nokia RH-6 Series Baseband Description & Troubleshooting page 34
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Also See for RH-6 Series:
- Disassembly instructions manual (12 pages) ,
- Rf description & troubleshooting (74 pages)
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RH-6
6 - BB Description & Troubleshooting
Signal name
From
VR1A
UEM
VR1A
VR2
UEM
VR2
VR3
UEM
VR3
VR4
UEM
VR4
VR5
UEM
VR5
VR6
UEM
VR6
VR7
UEM
Page 34
Company Confidential
Table 16: Voltage Supplies and References
To
Parameter
Mjoelner
UEM Output Voltage
VDDCP
Mjoelner Input Voltage
UEM output Load Current
UEM Load Capacitance
Settling Time
Mjoelner
UEM Output Voltage
VDDTX
Mjoelner Input Voltage
VDDDIG
Load Current
Load Capacitance
Settling Time
Mjoelner
UEM Output Voltage
VDDXO
VDDBBB
Mjoelner Input Voltage
Load Current
Load Capacitance
Settling Time
Mjoelner
UEM Output Voltage
VDD?RXBB
Mjoelner Input Voltage
Load Current
Mjoelner
UEM Output Voltage
VDDPRE
Mjoelner Input Voltage
VDDLO
Load Current
VDDPLL
Load Capacitance
Settling Time
Mjoelner
UEM Output Voltage
VDDRXF
Mjoelner Input Voltage
Load Current
Load Capacitance
Settling Time
VCO
UEM Output Voltage
VCO supply voltage
2
range
Load Current
Load Capacitance
Settling Time
© 2003 Nokia Corporation.
CCS Technical Documentation
Min
Typ
Max
Unit
4.6
4.75
4.9
V
2.64
2.78
4.9
V
0
5
mA
(3)
800
1000
1200
nF
20
600
mΩ ESR
300+t
µs
d2
2.70
2.78
2.86
V
2.64
2.78
2.86
V
0.1
100
mA
3)
800
1000
1200
nF
(4)
20
600
mΩ ESR
10
µs
2.70
2.78
2.86
V
2.64
2.78
2.86
V
0.1
20
mA
(3)
800
1000
1200
nF
(4)
20
600
mΩ ESR
50
µs
10?
µs
2.70
2.78
2.86
V
2.64
2.78
2.86
V
0.1
100
mA
(3)
2.70
2.78
2.86
V
2.64
2.78
2.86
V
0.1
50
mA
(3)
800
1000
1200
nF
(4)
20
600
mΩ ESR
10
µs
2.70
2.78
2.86
V
2.64
2.78
2.86
V
0.1
50
mA
(3)
800
1000
1200
nF
(4)
20
600
mΩ ESR
10
µs
2.70
2.78
2.86
V
2.55
2.78
2.85
V
0.1
45
mA
(3)
800
1000
1200
nF
20
600
mΩ ESR
10
µs
Notes
Supply to:
Charge pump
Sleep to Active
Supply to TX -
chain Modula-
tor digital
contl logic
Sleep to Active
Supply to:
XO and base-
band buffer
Off to on
Sleep to Active
Supply to:
RX baseband
section
Supply to:
Prescaler,
dividers,
LO buffers, PLL
counters
Sleep to Active
Supply to:
RX front-end
Sleep to Active
Supply to:
VCO
Sleep to Active
Issue 1 10/2003
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