Nokia RM-57, Руководство по обслуживанию

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SIM IF connections
Pin Signal I/O Engine connection Notes
C1 VSIM Out Retu VSIM1 Supply voltage
to SIM card,
1.8V or 3.0V.
C2 SIMRST Out Retu SIM1Rst Reset signal to
SIM card
C3 SIMCLK Out Retu SIM1ClkC Clock signal to
SIM card
C5 GND - GND Ground
C7 SIMDATA In/Out Retu SIM1DaC Data input /
output
RS MMC interface connections
Pin Signal I/O Engine connection Notes
1 RSV NC NC Reserved for
future use
2 CMD <-> Helen2/3 MMC2_CMD Command/
Response
3 Vss1 GND Ground
4 V
DD
<- Retu VSIM2 VSIM2, supply
voltage 1.8
(Max 70mA)
5 CLK <- Helen2/3 MMC2_CLK External clock
for the MMC
card, Max 20
MHz
6 Vss2 GND Ground
7 DAT <-> Helen2/3 MMC2_DAT0 Bi-directional
data bus
- MMCDET -> Helen2/3 btwake1(in)
[P10]
MMC card
detect
RM-57/58
Nokia Customer Care System Module
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