TUSB3200A datasheet(3/102 Pages) TI1

3 / 102 page

TUSB3200A

www.ti.com

SLES018B – OCTOBER 2001 – REVISED FEBRUARY 2011

2.2.7

USB Transfers

.................................................................................................. 26

2.2.7.1

Controls Transfers

................................................................................. 26

2.2.7.2

Interrupt Transfers

................................................................................. 29

2.2.7.3

Bulk Transfers

...................................................................................... 30

2.2.7.4

Isochronous Transfers

............................................................................. 31

2.2.8

Adaptive Clock Generator (ACG)

............................................................................. 33

2.2.8.1

Programmable Frequency Synthesizer

......................................................... 34

2.2.8.2

Capture Counter and Register

................................................................... 35

2.2.9

Microcontroller Unit

............................................................................................. 35

2.2.10

External MCU Mode Operation

............................................................................... 35

2.2.11

Interrupt Logic

................................................................................................... 35

2.2.12

DMA Controller

.................................................................................................. 36

2.2.13

Codec Port Interface

........................................................................................... 36

2.2.13.1

Audio Codec (AC) '97 1.0 Mode of Operation

................................................. 37

2.2.13.2

Audio Codec (AC) '97 2.0 Mode of Operation

................................................. 39

2.2.13.3

Inter-IC Sound (I

2S) Modes of Operation

....................................................... 39

2.2.13.4

General-Purpose Mode of Operation

............................................................ 41

2.2.14

2C Interface

..................................................................................................... 41

2.2.14.1

Data Transfers

...................................................................................... 42

2.2.14.2

Single Byte Write

................................................................................... 42

2.2.14.3

Multiple Byte Write

................................................................................. 43

2.2.14.4

Single Byte Read

................................................................................... 43

2.2.14.5

Multiple Byte Read

................................................................................. 43

2.2.15

General-Purpose I/O (GPIO) Ports

........................................................................... 44

2.2.15.1

Port 3 GPIO Bits

................................................................................... 46

Electrical Specifications

..................................................................................................... 47

3.1

ABSOLUTE MAXIMUM RATINGS

...................................................................................... 47

3.2

RECOMMENDED OPERATING CONDITIONS

....................................................................... 47

3.3

ELECTRICAL CHARACTERISTICS

.................................................................................... 48

3.4

TIMING CHARACTERISTICS

........................................................................................... 48

3.5

Clock and Control Signals

................................................................................................ 48

3.6

USB Transceiver Signals

................................................................................................. 49

3.7

Codec Port Interface Signals (AC '97 Modes)

......................................................................... 49

3.8

Codec Port Interface Signals (I

2S Modes)

............................................................................. 50

3.9

Codec Port Interface Signals (General Purpose Mode)

.............................................................. 51

3.10

2C Interface Signals

...................................................................................................... 51

Application Information

...................................................................................................... 53

MCU Memory and Memory-Mapped Registers

....................................................................... 54

A.1

MCU Memory Space

...................................................................................................... 54

A.2

Internal Data Memory

..................................................................................................... 55

A.3

External MCU Mode Memory Space

.................................................................................... 56

A.4

USB Endpoint Configuration Blocks and Data Buffers Space

....................................................... 57

A.4.1

USB Endpoint Configuration Blocks

......................................................................... 57

A.4.2

Data Buffers Space

............................................................................................. 57

A.4.3

USB Out Endpoint Configuration Bytes

...................................................................... 61

A.4.3.1

USB Out Endpoint

− Y Buffer Data Count Byte (OEPDCNTYx)

............................. 61

A.4.3.2

USB Out Endpoint

− Y Buffer Base Address Byte (OEPBBAYx)

............................ 61

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