4a998bf3a682ecee9eee847144ae6cd514956408
Board-dat/NGS/NGS1095-dat/NGS1095-dat.md
| ... | ... | @@ -6,19 +6,46 @@ |
| 6 | 6 | |
| 7 | 7 |  |
| 8 | 8 | |
| 9 | +- Power VIN input = option 231 @ [[LDO-dat]] |
|
| 10 | + |
|
| 11 | + |
|
| 9 | 12 | ## pin definitions |
| 10 | 13 | |
| 11 | 14 | Pin Definitions R2: |
| 12 | 15 | |
| 13 | -* U1V_RXD, U1V_TXD: uart1 txd and rxd pin via logic shifter, 5V compliant |
|
| 14 | -* IO0: GPIO 0 |
|
| 15 | -* VDD: VDD 3.3V from module |
|
| 16 | -* RI DTR DCD CTS RTS RXD TXD: Full UART1 pins, extra pins can be used as GPIO or other control functions, please refer to datasheet. |
|
| 17 | -* M_K: external MCU control pin, pull high to power on module |
|
| 18 | -* U2TXD, U2RXD: uart2 pins, can be used for upgrade firmware. |
|
| 19 | -* VUSB, DP, DM, GND: USB debug pins |
|
| 20 | -* RST - reset, ADC - analog read pin, V_ext: power supply logic, STAT: status logic, NET: netlight |
|
| 21 | -* GND, VIN: Power supply in, support up to 12V. |
|
| 16 | + |
|
| 17 | +| Left | note left | Right | note right | |
|
| 18 | +| ---- | ----------------------------- | ----- | --------------- | |
|
| 19 | +| VRXD | UART1 via. logic shifter | 2TX | uart2 pins | |
|
| 20 | +| VTXD | UART1 via. logic shifter | 2RX | uart2 pins | |
|
| 21 | +| IO0 | | Vusb | USB_power | |
|
| 22 | +| VDD | 3.3V from module internal LDO | DP | USB_dp | |
|
| 23 | +| RI | UART1 | DM | USB_dm | |
|
| 24 | +| DTR | UART1 | GND | USB_gnd | |
|
| 25 | +| DCD | UART1 | RST | Reset | |
|
| 26 | +| CTS | UART1 | ADC | ADC | |
|
| 27 | +| RTS | UART1 | Vext | VDD_ext | |
|
| 28 | +| RX | UART1 | STAT | status | |
|
| 29 | +| TX | UART1 | NET | network | |
|
| 30 | +| NC | | GND | | |
|
| 31 | +| M_K | Powe ON/OFF Key | VIN | ~18V / Iq=1.8uA | |
|
| 32 | + |
|
| 33 | + |
|
| 34 | +### group pin explanation: |
|
| 35 | + |
|
| 36 | +| pins | Note | |
|
| 37 | +| -------------------------- | ------------------------------------------------------------------------------------------------------ | |
|
| 38 | +| U1V_RXD, U1V_TXD | uart1 txd and rxd pin via logic shifter, 5V compliant | |
|
| 39 | +| IO0 | GPIO 0 | |
|
| 40 | +| VDD | VDD 3.3V from module | |
|
| 41 | +| RI DTR DCD CTS RTS RXD TXD | Full UART1 pins, extra pins can be used as GPIO or other control functions, please refer to datasheet. | |
|
| 42 | +| M_K | external MCU control pin, pull high to power on module | |
|
| 43 | +| U2TXD, U2RXD | uart2 pins, can be used for upgrade firmware. | |
|
| 44 | +| VUSB, DP, DM, GND | USB debug pins | |
|
| 45 | +| RST - reset, ADC | analog read pin, V_ext: power supply logic, STAT: status logic, NET: netlight | |
|
| 46 | +| GND, VIN | Power supply in, support up to 12V. | |
|
| 47 | + |
|
| 48 | + |
|
| 22 | 49 | |
| 23 | 50 | |
| 24 | 51 | ## Pin Soldering Side |
| ... | ... | @@ -35,6 +62,6 @@ on module side |
| 35 | 62 | |
| 36 | 63 | - [[SIM7020-DAT]] - [[SIMCOM-dat]] |
| 37 | 64 | |
| 38 | -- [[low-power-dat]] |
|
| 65 | +- [[low-power-dat]] - [[LDO-dat]] |
|
| 39 | 66 | |
| 40 | 67 | - [[SIM7020]] |
| ... | ... | \ No newline at end of file |
Tech-dat/power-dat/DC-dat/LDO-dat/LDO-dat.md
| ... | ... | @@ -1,7 +1,7 @@ |
| 1 | 1 | |
| 2 | 2 | # LDO-dat |
| 3 | 3 | |
| 4 | - |
|
| 4 | +- [[microne-dat]] - [[silergy-dat]] - [[ti-power-dat]] |
|
| 5 | 5 | |
| 6 | 6 | |
| 7 | 7 | ## 6211 |
| ... | ... | @@ -35,9 +35,9 @@ |
| 35 | 35 | |
| 36 | 36 | ## option 231 |
| 37 | 37 | |
| 38 | -18V, Low Power, |
|
| 39 | -High Accuracy, High PSRR LDO Regulators |
|
| 40 | -Maximum Output Current: 500mA |
|
| 38 | +- 18V, Low Power, |
|
| 39 | +- High Accuracy, High PSRR LDO Regulators |
|
| 40 | +- Maximum Output Current: 500mA |
|
| 41 | 41 | |
| 42 | 42 | |
| 43 | 43 | ## SGM2036 |