LeapFrog Pollux Platform: Cartridge Pinout
This is the pin out of the cartridge for the LeapFrog Pollux Platform and their alternate available functions.
Pin Out
Cart pin number. Name
- Connection to Processor , alternate pin function available
- Extra info
- D7
- SD[7], Static Memory/NAND Data bus 7.
- Configurable Resistor marked R114 / R125 pulled high or low (Default High)
- D6
- SD[6], Static Memory/NAND Data bus 6.
- Pulled Low by R123
- D5
- SD[5], Static Memory/NAND Data bus 5.
- Configurable Resistor marked R85 / R124 pulled high or low (Default High)
- D4
- SD[4], Static Memory/NAND Data bus 4.
- Configurable Resistor marked R86 / R108 pulled high or low (Default Low)
- R/B
- RnB, NAND Ready & Busy. This is Ready/Busy signal of NAND Flash memory.
- Pulled Low by R131
- RE
- nNFOE, NAND Read Enable.
- CE
- nNCS0, NAND Chip Select0. This is chip select to NAND Flash memory.
- VCC
- GND
- CLE
- NFCLE, NAND CLE
- ALE
- NFALE, NAND ALE
- WE
- nNFWE, NAND Write Enable.
- WP
- (Tied to WP on Nand, controlled by U5 dual input and gate on system external reset)
- D3
- SD[3], Static Memory/NAND Data bus 3.
- Configurable Resistor marked R110 / R87 pulled high or low (Default High)
- D2
- SD[2], Static Memory/NAND Data bus 2.
- Unpopulated resistor R262 to pull low
- D1
- SD[1], Static Memory/NAND Data bus 1.
- Configurable Resistor marked R89 / R10 pulled high or low (Default Low)
- D0
- SD[0], Static Memory/NAND Data bus 0.
- Configurable Resistor marked R106 / R109 pulled high or low (Default High)
- GND
- Uart TX
- TX0 UART0 Transmit Pin. (Also connected to TX3, GPIOA[19] UART3 Transmit Pin.)
- Connected to unpopulated R45
- Uart RX
- RX0 UART0 Receive Pin./UART Boot Pin (Also connected to RX3, GPIOA[20] UART3 Receive Pin)
- Connected to R43
- SD Data 1
- SDDATA0[1] GPIOB[3], SD Data 1 Channel 1
- SD Data 0
- SDDATA0[0] GPIOB[2], SD Data 1 Channel 0
- GND
- SD CLOCK
- SDCLK0 GPIOB[0], SD Clock 1 Channel
- VCC
- GND
- SD Command
- SDCMD0 GPIOB[1], SD Command 1 Channel
- SD Data 3
- SDDATA0[3] GPIOB[5], SD Data 1 Channel 3
- SD Data 2
- SDDATA0[2] GPIOB[4], SD Data 1 Channel 2
- Cart Detect
- RX2 GPIOA[18], UART2 Receive Pin.