====== MBaRZG2x DIP switch settings ======
Default positions of DIP switches **S2**, **S3**, **S4** and **S5** when using a **TQMaRZG2x**: \\
[size=150%]**S2**[/size]
{{ :en:dip_8_00111010.png?nolink&280 |}}
[size=150%]**S3**[/size]
{{ :en:dip_8_11000010.png?nolink&280 |}}
[size=150%]**S4**[/size]
{{ :en:dip_8_00xx0001.png?nolink&280 |}}
[size=150%]**S5**[/size]
{{ :en:dip_8_xxxx1000.png?nolink&280 |}}
[size=150%]**S2**[/size]
{{ :en:dip_8_00101000.png?nolink&280 |}}
[size=150%]**S3**[/size]
{{ :en:dip_8_11000010.png?nolink&280 |}}
[size=150%]**S4**[/size]
{{ :en:dip_8_00xx0001.png?nolink&280 |}}
[size=150%]**S5**[/size]
{{ :en:dip_8_xxxx1000.png?nolink&280 |}}
[size=150%]**S2**[/size]
{{ :en:dip_8_00111110.png?nolink&280 |}}
[size=150%]**S3**[/size]
{{ :en:dip_8_11000010.png?nolink&280 |}}
[size=150%]**S4**[/size]
{{ :en:dip_8_00xx0001.png?nolink&280 |}}
[size=150%]**S5**[/size]
{{ :en:dip_8_xxxx1000.png?nolink&280 |}}
===== Functional DIP Switches =====
[size=150%]**S2**[/size]
^ DIP ^ Function ^ default position ^
| **1** | Cortex Type selection | **OFF** |
| **2** | ::: | **OFF** |
| **3** | Normal Boot Mode | **ON** |
| **4** | Boot Device Config | |
| **5** | ::: | ::: |
| **6** | ::: | ::: |
| **7** | ::: | ::: |
| **8** | Reserved | **OFF** |
[size=150%]**S3**[/size]
^ DIP ^ Function ^ default position ^
| **1** | AArch selection:\\ **OFF**: AArch32\\ **ON**: AArch64 | **ON** |
| **2** | EXTAL Frequency | **ON** |
| **3** | ::: | **OFF** |
| **4** | Function select:\\ **OFF**: PCIe\\ **ON**: SATA | RZ/G2M = **OFF**\\ RZ/G2H or N = **not used** |
| **5** | JTAG (see Reference Manual) | not used |
| **6** | ::: | ::: |
| **7** | Clock Source:\\ **OFF**: External Clock input\\ **ON**: use Crystal resonator | **ON** |
| **8** | EXBUS Data Bus Width | not used |
[size=150%]**S4**[/size]
^ DIP ^ Function ^ default position ^
| **1** | Reserved | **OFF** |
| **2** | LPDDR4 Dip 2 | **OFF** |
| **3** | JTAG (see Reference Manual) | not used |
| **4** | JTAG (see Reference Manual) | not used |
| **5** | DDR Frequency DIP 1 | **OFF** |
| **6** | Division Ratio of PLL1 | **OFF** |
| **7** | DDR Frequency DIP 2 | **OFF** |
| **8** | Reserved | **ON** |
[size=150%]**S5**[/size]
^ DIP ^ Function ^ default position ^
| **1** | Not Connected | not used |
| **2** | ::: | ::: |
| **3** | JTAG (see Reference Manual) | not used |
| **4** | JTAG (see Reference Manual) | not used |
| **5** | RCLK Source | **ON** |
| **6** | LPDDR4 Dip 1 | **OFF** |
| **7** | Reserved | **OFF** |
| **8** | ::: | ::: |
[size=150%]**S10**[/size]
^ DIP ^ OFF ^ ON ^
| S10-1 | PCIe | SATA |
| S10-2 | MSIOF2 on MicroBus (D12) | MSIOF2 on RGB Display (X12) |
| S10-3 | 5V Fan (x30) | 12V Fan (x30) |
| S10-4 | **UART0**: Pin Header (x33)\\ **UART2**: Not Connected | **UART0**: microUSB (x9)\\ **UART2**: microUSB (x9) |
[size=150%]**CAN configuration (S1)**[/size]\\
DIP switch S1 is used to configure the CAN interfaces CAN1 and CAN2.
^ DIP ^ OFF (default) ^ ON ^
| S1-1 | CAN1 not terminated | CAN1 interface terminated (120Ω) |
| S1-2 | CAN2 not terminated | CAN2 interface terminated (120Ω) |