AM1808AZCED3 datasheet(180/264 Pages) TI

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AM1808

SPRS653A – FEBRUARY 2010 – REVISED APRIL 2010

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Table 6-90. Universal Serial Bus OTG (USB0) Registers (continued)

BYTE ADDRESS

ACRONYM

Indexed Registers

These registers operate on the endpoint selected by the INDEX register

0x01E0 0410

TXMAXP

Maximum Packet Size for Peripheral/Host Transmit Endpoint (Index register set to select

Endpoints 1-4 only)

0x01E0 0412

PERI_CSR0

Control Status Register for Endpoint 0 in Peripheral Mode. (Index register set to select Endpoint

HOST_CSR0

Control Status Register for Endpoint 0 in Host Mode.

(Index register set to select Endpoint 0)

PERI_TXCSR

Control Status Register for Peripheral Transmit Endpoint. (Index register set to select Endpoints

1-4)

HOST_TXCSR

Control Status Register for Host Transmit Endpoint.

(Index register set to select Endpoints 1-4)

0x01E0 0414

RXMAXP

Maximum Packet Size for Peripheral/Host Receive Endpoint (Index register set to select

Endpoints 1-4 only)

0x01E0 0416

PERI_RXCSR

Control Status Register for Peripheral Receive Endpoint. (Index register set to select Endpoints

1-4)

HOST_RXCSR

Control Status Register for Host Receive Endpoint.

(Index register set to select Endpoints 1-4)

0x01E0 0418

COUNT0

Number of Received Bytes in Endpoint 0 FIFO.

(Index register set to select Endpoint 0)

RXCOUNT

Number of Bytes in Host Receive Endpoint FIFO.

(Index register set to select Endpoints 1- 4)

0x01E0 041A

HOST_TYPE0

Defines the speed of Endpoint 0

HOST_TXTYPE

Sets the operating speed, transaction protocol and peripheral endpoint number for the host

Transmit endpoint. (Index register set to select Endpoints 1-4 only)

0x01E0 041B

HOST_NAKLIMIT0

Sets the NAK response timeout on Endpoint 0.

(Index register set to select Endpoint 0)

HOST_TXINTERVAL

Sets the polling interval for Interrupt/ISOC transactions or the NAK response timeout on Bulk

transactions for host Transmit endpoint. (Index register set to select Endpoints 1-4 only)

0x01E0 041C

HOST_RXTYPE

Sets the operating speed, transaction protocol and peripheral endpoint number for the host

Receive endpoint. (Index register set to select Endpoints 1-4 only)

0x01E0 041D

HOST_RXINTERVAL Sets the polling interval for Interrupt/ISOC transactions or the NAK response timeout on Bulk

transactions for host Receive endpoint. (Index register set to select Endpoints 1-4 only)

0x01E0 041F

CONFIGDATA

Returns details of core configuration. (Index register set to select Endpoint 0)

FIFO

0x01E0 0420

FIFO0

Transmit and Receive FIFO Register for Endpoint 0

0x01E0 0424

FIFO1

Transmit and Receive FIFO Register for Endpoint 1

0x01E0 0428

FIFO2

Transmit and Receive FIFO Register for Endpoint 2

0x01E0 042C

FIFO3

Transmit and Receive FIFO Register for Endpoint 3

0x01E0 0430

FIFO4

Transmit and Receive FIFO Register for Endpoint 4

OTG Device Control

0x01E0 0460

DEVCTL

Device Control Register

Dynamic FIFO Control

0x01E0 0462

TXFIFOSZ

Transmit Endpoint FIFO Size

(Index register set to select Endpoints 1-4 only)

0x01E0 0463

RXFIFOSZ

Receive Endpoint FIFO Size

(Index register set to select Endpoints 1-4 only)

0x01E0 0464

TXFIFOADDR

Transmit Endpoint FIFO Address

(Index register set to select Endpoints 1-4 only)

0x01E0 0464

HWVERS

Hardware Version Register

0x01E0 0466

RXFIFOADDR

Receive Endpoint FIFO Address

(Index register set to select Endpoints 1-4 only)

Target Endpoint 0 Control Registers, Valid Only in Host Mode

180

Peripheral Information and Electrical Specifications

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