WA_DEV_LG_UGD_001
Rev 002
March 30, 2011
26
Migration Guide
Hardware Compatibility
4.1.2.6.
SIM Detection
The SIM Detection pin of the SL6087 is in conflict with the 1V8 regulator output of the SL808x/SL809x, and the 2V6 regulator output of the SL501x. A 0
Ω
resistor can be placed in serial connection and equipped only when SL6087 is used.
Table 17.
SIM Detection Pin of the SL6087 or VREG pin of the SL808x/SL809x and SL501x
Pin #
SL6087
SL808x
SL809x
SL501x
Signal
Name
Function
Value
Signal
Name
Function
Value
Signal
Name
Function
Value
Signal
Name
Function
Value
10
SIMPRES
SIM Card
Detect
1V8 input
VREF_1V
8
1V8 LDO
output
--
VREF_1V
8
1V8 LDO
output
--
VREG_GP
_2V6
2V6 LDO
output
--