10 www.ubicom.com IP2022 Data Sheet RD7 40 K9 I/O 4 mA 4 mA I/O Port, Parallel Slave Peripheral Data D7, External
Memory shared A8/D7 RE0 41 K10 I/O 8 mA 8 mA I/O Port, S1CLK - SCLK (SPI), RxCLK (GPSI),
optional SERDES clock input for UART or USB. RE1 42 H9 I/O 8 mA 8 mA I/O Port, S1RXP - VP (USB), SS (SPI Slave), TxEN
(GPSI Master), RxEN (GPSI Slave) RE2 43 J10 I/O 8 mA 8 mA I/O Port, S1RXM - VM (USB) RE3 44 J9 I/O 8 mA 8 mA I/O Port, S1RXD - RCV (USB), RXD (UART), DI
(SPI), TxD (GPSI Master), RxD (GPSI Slave) RE4 45 H10 I/O 8 mA 8 mA I/O Port, S1TXPE/S1OE - TxD+ (Ethernet), OE
(USB), RxEN (GPSI Master), TxEN (GPSI Slave) RE5 46 G9 I/O 24 mA 24 mA I/O Port, High Power Output, S1TXP - Tx+ (Ethernet),
VPO (USB), TXD (UART), DO (SPI), RxD (GPSI
Master), TxD (GPSI Slave) RE6 47 G10 I/O 24 mA 24 mA I/O Port, High Power Output, S1TXM - Tx- (Ethernet),
VMO (USB), TxCLK/RxCLK (GPSI Master), TxCLK
(GPSI Slave) RE7 48 J8 I/O 8 mA 8 mA I/O Port, S1TXME - TxD- (Ethernet), TxBUSY (GPSI) RF0 49 F7 I/O 8 mA 8 mA I/O Port, S2TXPE/S2OE - TxD+ (Ethernet), OE
(USB), RxEN (GPSI Master), TxEN (GPSI Slave) RF1 50 F9 I/O 24 mA 24 mA I/O Port, High Power Output, S2TXP - Tx+ (Ethernet),
VPO (USB), TXD (UART), DO (SPI), RxD (GPSI
Master), TxD (GPSI Slave) RF2 51 F10 I/O 24 mA 24 mA I/O Port, High Power Output, S2TXM - Tx- (Ethernet),
VMO (USB), TxCLK/RxCLK (GPSI Master), TxCLK
(GPSI Slave) RF3 52 F6 I/O 8 mA 8 mA I/O Port, S2TXME - TxD- (Ethernet), TxBUSY (GPSI) RF4 57 B9 I/O 8 mA 8 mA I/O Port, S2CLK - SCLK (SPI), RxCLK (GPSI),
optional SERDES clock input for UART or USB. RF5 58 A9 I/O 8 mA 8 mA I/O Port, S2RXP - VP (USB), SS (SPI Slave), TxEN
(GPSI Master), RxEN (GPSI Slave) RF6 59 D10 I/O 8 mA 8 mA I/O Port, S2RXM - VM (USB) RF7 60 D9 I/O 8 mA 8 mA I/O Port, S2RXD - RCV (USB), RXD (UART), DI
(SPI), TxD (GPSI Master), RxD (GPSI Slave) RG0 61 C10 AI/DO 4 mA* 4 mA* Output Port, ADC0 Input, Comparator Output RG1 62 C9 AI/DO 4 mA* 4 mA* Output Port, ADC1 Input, Comparator – Input RG2 63 B10 AI/DO 4 mA* 4 mA* Output Port, ADC2 Input, Comparator + Input RG3 64 A10 AI/DO 4 mA* 4 mA* Output Port, ADC3 Input, ADC reference Input RG4 66 B7 AI/DO 4 mA* 4 mA* Output Port, ADC4 Input, S1RX- Table 2-1  Signal Descriptions (continued) Name Pin Type    Sink
@ 3.3V
IOVDD Source
@ 3.3V IOVDD Function PQFP µBGA