ADSP-BF542/ADSP-BF544/ADSP-BF547/ADSP-BF548/ADSP-BF549
Table 12. Pin Descriptions (Continued)
Driver
Type2
Pin Name
I/O1 Function (First/Second/Third/Fourth)
Port D: GPIO/PPI0–2/SPORT 1/Keypad/Host DMA
PD0/PPI1_D0/HOST_D8/ TFS1/PPI0_D18
PD1/PPI1_D1/HOST_D9/ DT1SEC /PPI0_D19
PD2/PPI1_D2/HOST_D10/ DT1PRI /PPI0_D20
PD3/PPI1_D3/HOST_D11/ TSCLK1/PPI0_D21
PD4/PPI1_D4/HOST_D12/RFS1/PPI0_D22
PD5/PPI1_D5/HOST_D13/DR1SEC/PPI0_D23
PD6/PPI1_D6/HOST_D14/DR1PRI
PD7/PPI1_D7/HOST_D15/RSCLK1
PD8/PPI1_D8/HOST_D0/ PPI2_D0/KEY_ROW0
PD9/PPI1_D9/HOST_D1/PPI2_D1/KEY_ROW1
PD10/PPI1_D10/HOST_D2/PPI2_D2/KEY_ROW2
PD11/PPI1_D11/HOST_D3/PPI2_D3/KEY_ROW3
PD12/PPI1_D12/HOST_D4/PPI2_D4/KEY_COL0
PD13/PPI1_D13/HOST_D5/PPI2_D5/KEY_COL1
PD14/PPI1_D14/HOST_D6/PPI2_D6/KEY_COL2
PD15/PPI1_D15/HOST_D7/PPI2_D7/KEY_COL3
Port E: GPIO/SPI0/UART0-1/PPI1/TWI0/Keypad
PE0/SPI0SCK/KEY_COL73
I/O GPIO/PPI1 Data/Host DMA/SPORT1 Transmit Frame Sync/PPI0 Data
I/O GPIO/PPI1 Data/Host DMA/SPORT1 Transmit Data Secondary/PPI0 Data C
C
I/O GPIO/PPI1 Data/Host DMA/SPORT1 Transmit Data Primary/PPI0 Data
I/O GPIO/PPI1 Data/Host DMA/SPORT1 Transmit Serial Clock/PPI0 Data
I/O GPIO/PPI1 Data/Host DMA/SPORT1 Receive Frame Sync/PPI0 Data
I/O GPIO/PPI1 Data/Host DMA/SPORT1 Receive Data Secondary/PPI0 Data
I/O GPIO/PPI1 Data/Host DMA/SPORT1 Receive Data Primary
I/O GPIO/PPI1 Data /Host DMA/SPORT1 Receive Serial Clock
I/O GPIO/PPI1 Data/Host DMA/PPI2 Data/Keypad Row Input
I/O GPIO/PPI1 Data/Host DMA/PPI2 Data/Keypad Row Input
I/O GPIO/PPI1 Data/Host DMA/PPI2 Data/Keypad Row Input
I/O GPIO/PPI1 Data/Host DMA/PPI2 Data/Keypad Row Input
I/O GPIO/PPI1 Data/Host DMA/PPI2 Data/Keypad Column Output
I/O GPIO/PPI1 Data/Host DMA/PPI2 Data/Keypad Column Output
I/O GPIO/PPI1 Data/Host DMA/PPI2 Data/Keypad Column Output
I/O GPIO/PPI1 Data/Host DMA/PPI2 Data/Keypad Column Output
C
A
C
C
C
A
A
A
A
A
A
A
A
A
I/O GPIO/SPI0 Clock/Keypad Column Output
I/O GPIO/SPI0 Master In Slave Out/Keypad Row Input
I/O GPIO/SPI0 Master Out Slave In/Keypad Column Output
I/O GPIO/SPI0 Slave Select Input/Keypad Row Input
I/O GPIO/SPI0 Slave Select Enable 1/Keypad Column Output
I/O GPIO/SPI0 Slave Select Enable 2/Keypad Row Input
I/O GPIO/SPI0 Slave Select Enable 3/Keypad Column Output
I/O GPIO/UART0 Transmit/Keypad Row Input
I/O GPIO/UART0 Receive/Alternate Capture Input 0
I/O GPIO/UART1 Request to Send
A
C
C
A
A
A
A
A
A
A
A
A
A
A
PE1/SPI0MISO/KEY_ROW63
PE2/SPI0MOSI/KEY_COL6
PE3/SPI0SS/KEY_ROW5
PE4/SPI0SEL1/KEY_COL3
PE5/SPI0SEL2/KEY_ROW4
PE6/SPI0SEL3/KEY_COL4
PE7/UART0TX/KEY_ROW7
PE8/UART0RX/TACI0
PE9/UART1RTS
PE10/UART1CTS
PE11/PPI1_CLK
PE12/PPI1_FS1
I/O GPIO/UART1 Clear to Send
I/O GPIO / PPI1Clock
I/O GPIO/PPI1 Frame Sync 1
I/O GPIO/PPI1 Frame Sync 2
PE13/PPI1_FS2
PE14/SCL0
PE15/SDA0
I/O GPIO/TWI0 Serial Clock (Open-drain output: requires a pull-up resistor.) E
I/O GPIO/TWI0 Serial Data (Open-drain output: requires a pull-up resistor.) E
Rev. C
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Page 28 of 100
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February 2010
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