Motorola MPC5200 Bedienungsanleitung PDF herunterladen (Seite 14)

Bright Star Engineering, Inc. Page 9

PSC 1 port description (cont.)

MPC5200 Port Mode

Port Pin CODEC 1 CODEC 1 MCLK

J1 Pin Comments

PSC1_0 B11 CODEC1_TXD CODEC1_TXD 120

PSC1_1 A11 CODEC1_RXD CODEC1_RXD 124

PSC1_2 C10 GPIO CODEC1_MCLK 153

PSC1_3 B10 CODEC1_CLK CODEC1_CLK 155 10 k pull-up

PSC1_4 A10 CODEC1_FR CODEC1_FR 118

PSC 2 port description (cont.)

MPC5200 Port Mode

Port Pin

UART2E CODEC2 CODEC2/MCLK

J1 Pin Comments

PSC2_0 C9 UART2E_TXD CODEC2_TXD CODEC2_TXD 132

PSC2_1 B9 UART2E_RXD CODEC2_RXD CODEC2_RXD 131

PSC2_2 A9 UART2E_RTS GPIO CODEC2_MCLK 136

PSC2_3 B8 UART2E_CTS CODEC2_CLK CODEC2_CLK 129 10 k pull-up

PSC2_4 A8 UART2E_CD CODEC2_FR CODEC2_FR 135

Table 7. PSC 3 port description

MPC5200 Port Mode

Port Pin USB2

J1 Pin Comments

PSC3_0 C7 USB2_OE n/a USB Transceiver

PSC3_1 B7 USB2_TX_N n/a USB Transceiver

PSC3_2 A7 USB2_TX_P n/a USB Transceiver

PSC3_3 C6 USB2_RXD n/a USB Transceiver

PSC3_4 B6 USB2_RX_P n/a USB Transceiver

PSC3_5 A6 USB2_RX_N n/a USB Transceiver

PSC3_6 C5 USB2_PRTPWR 138 Power enable output

PSC3_7 B5 USB2_SPEED n/a USB Transceiver

PSC3_8 A5 USB2_SUSPEND n/a USB Transceiver

PSC3_9 C4 USB2_OVERCURENT 142 Over-current indicator input

Note: PSC3 is dedicated to the USB2 function

Table 6. PSC 2 port description

MPC5200 Port Mode

Port Pin GPIO CAN1/2 AC97_2 UART2

PSC2_0 C9 GPIO CAN1_TX AC97_2_SDATA_OUT UART2_TXD

PSC2_1 B9 GPIO CAN1_RX AC97_2_SDATA_IN UART2_RXD

PSC2_2 A9 GPIO CAN2_TX AC97_2_SYNC UART2_RTS

PSC2_3 B8 GPIO CAN2_RX AC97_2_BITCLK UART2_CTS

PSC2_4 A8 GPIO_WKUP GPIO_WKUP AC97_2_RES GPIO_WKKUP

1 2 ... 9 10 11 12 13 14 15 16 17 18 19 20 21

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