Datasheet

TUSB1210
www.ti.com SLLSE09F –NOVEMBER 2009–REVISED AUGUST 2012
Contents
1 Features ............................................................................................................................. 6
2 Description ......................................................................................................................... 7
2.1 Terminal Description ........................................................................................................ 7
2.2 TUSB1210 Block Diagram ................................................................................................. 9
3 Electrical Characteristics .................................................................................................... 10
3.1 Absolute Maximum Ratings .............................................................................................. 10
3.2 Recommended Operating Conditions .................................................................................. 10
3.3 ESD Electrical Parameters ............................................................................................... 10
4 Clock System .................................................................................................................... 11
4.1 USB PLL Reference Clock ............................................................................................... 11
4.2 ULPI Input Clock Configuration .......................................................................................... 11
4.3 ULPI Output Clock Configuration ........................................................................................ 11
4.4 Clock 32 kHz ............................................................................................................... 12
4.5 Reset ........................................................................................................................ 12
5 Power Module ................................................................................................................... 13
5.1 Power Providers ........................................................................................................... 13
5.1.1 V
DD33
Regulator ................................................................................................. 13
5.1.2 V
DD18
Supply ..................................................................................................... 13
5.1.3 V
DD15
Regulator ................................................................................................. 13
5.2 Power Consumption ....................................................................................................... 14
5.3 Power Management ....................................................................................................... 15
5.3.1 Power On Sequence ........................................................................................... 15
5.3.1.1 Timing Diagram .................................................................................... 15
5.3.2 Timers and Debounce ......................................................................................... 16
6 USB Connectivity .............................................................................................................. 17
6.1 Timing Parameter Definitions ............................................................................................ 17
6.2 Interface Target Frequencies ............................................................................................ 17
6.3 USB Transceiver ........................................................................................................... 17
6.3.1 TUSB1210 Modes vs ULPI Pin Status ...................................................................... 18
6.3.2 ULPI Interface Timing .......................................................................................... 19
6.3.3 PHY Electrical Characteristics ................................................................................ 19
6.3.3.1 LS/FS Single-Ended Receivers .................................................................. 20
6.3.3.2 LS/FS Differential Receiver ....................................................................... 20
6.3.3.3 LS/FS Transmitter .................................................................................. 20
6.3.3.4 HS Differential Receiver ........................................................................... 22
6.3.3.5 HS Differential Transmitter ........................................................................ 22
6.3.3.6 UART Transceiver ................................................................................. 23
6.3.4 OTG Electrical Characteristics ................................................................................ 24
7 I/O Electrical Characteristics ............................................................................................... 26
7.1 Analog I/O Electrical Characteristics .................................................................................... 26
7.2 Digital I/O Electrical Characteristics ..................................................................................... 26
7.3 Electrical Characteristics: Digital IO Pins (Non-ULPI) ................................................................ 26
8 External Components ........................................................................................................ 27
9 Register Map ..................................................................................................................... 28
9.1 TUSB1210 Product ........................................................................................................ 28
9.1.1 VENDOR_ID_LO ............................................................................................... 29
9.1.2 VENDOR_ID_HI ................................................................................................ 29
9.1.3 PRODUCT_ID_LO ............................................................................................. 29
9.1.4 PRODUCT_ID_HI .............................................................................................. 30
9.1.5 FUNC_CTRL .................................................................................................... 30
9.1.6 FUNC_CTRL_SET ............................................................................................. 31
2 Contents Copyright © 2009–2012, Texas Instruments Incorporated