Smart Machine Smart Decision
Appendix
A. SIM5215&SIM5216 GPIOs List
Table 45: SIM5215&SIM5216 GPIOs list
Name
GPIO Index
Default Function
Alternate Function
PCM_DIN
0
GPIO Interrupt [LEVEL/LOW] PCM_DIN
GPIO1
1
Status led
GPIO
PCM_SYNC
2
GPIO [IN]
PCM_SYNC
PCM_CLK
3
GPIO [OUT/LOW]
PCM_CLK
GPIO4
4
RF Switch
Enable/Disable RF subsystem
PCM_DOUT
5
GPIO [OUT/LOW]
PCM_OUT
CAM_D2
6
Data bit 0 (YUV or RGB)
GPIO
CAM_D3
7
Data bit 1 (YUV or RGB)
GPIO
CAM_D4
8
Data bit 2 (YUV or RGB)
GPIO
CAM_D5
9
Data bit 3 (YUV or RGB)
GPIO
CAM_D6
10
Data bit 4 (YUV or RGB)
GPIO
CAM_D7
11
Data bit 5 (YUV or RGB)
GPIO
CAM_D8
12
Data bit 6 (YUV or RGB)
GPIO
CAM_D9
13
Data bit 7 (YUV or RGB)
GPIO
CAM_HSYNC
14
Horizontal synchronization
GPIO
CAM_VSYNC
15
Vertical synchronization
GPIO
CAM_CLK
16
Camera clock
GPIO
CAM_PCLK
17
Camera pixel clock
GPIO
CAM_RESET
18
Reset control
GPIO
CAM_STANDBY 19
Power down control
GPIO
UART1_CTS
20
CTS
GPIO
UART1_RFR
21
RTS
GPIO
UART1_DTR
22
DTR wake up module
GPIO
UART_DCD
23
DCD
GPIO
UART_RI
24
RI wake up host
GPIO
B. Digital I/O Characteristics
Table 46: Digital I/O characteristics
2.6V Mode
Parameter
Description
Min
Typ
Max
Unit
VREG_AUX
LDO output
0
2.6
2.9
V
V
IH
High-level
input voltage
1.69
2.6
2.9
V
V
IL
Low-level
-0.3
0
0.91
V
SIM5215&SIM5216_Hardware Design_V2.02
2012-08-31
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Содержание SIM5215
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