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Rev 6.0
18
3. Pin Mapping
The following table lists the pin assignment mapping of the Q26 Carrier Board and the HL6528, HL6528RD and HL8548 modules (which are inserted in the
Snap-in Socket on the Carrier Board); as well as indicates restrictions or limitations on the signals/pins, if any.
The pin number specified in the table below refers to the corresponding pin number on the board-to-board connector (CN301) of the Q26 Carrier Board, while
signal names refer to the module’s signal name. For more information about module signal names, refer to the product technical specifications listed in
section 7.1 Reference Documents.
Table 9.
Pin Mapping
CN301
Pin #
Q268xx Signal Name
Q2698 Signal Name
Q26 Carrier Board with
HL6528, HL6528RD
Signal Name
Q26 Carrier Board with
HL8548 Signal Name
Compatibility Notes
1
ADC0/VBATT
ADC0/VBATT
VBATT_PA
VBATT_PA
2
ADC0/VBATT
ADC0/VBATT
VBATT_PA
VBATT_PA
3
ADC0/VBATT
ADC0/VBATT
VBATT
VBATT
4
ADC0/VBATT
ADC0/VBATT
VBATT
VBATT
5
VCC_1V8
VCC_1V8
VGPIO
VGPIO
6
CHG-IN
CHG-IN
-
-
Not supported
7
BAT-RTC
BAT-RTC
BAT_RTC
BAT_RTC
The HL8548 supports a
different voltage range
8
CHG-IN
CHG-IN
-
-
Not supported
9
SIM-VCC
SIM-VCC
UIM1_VCC
UIM1_VCC
10
VCC_2V8
VCC_2V8
-
-
11
SIM-IO
SIM-IO
UIM1_DATA
UIM1_DATA
12
SIMPRES
SIMPRES/GPIO18
UIM1_DET/GPIO3
GPIO3 / UIM1_DET
13
~SIM-RST
~SIM-RST
UIM1_RESET
UIM1_RESET
14
SIM-CLK
SIM-CLK
UIM1_CLK
UIM1_CLK
15
BUZZER0
BUZZER0
UIM2_RESET/BUZZER
PWM1