SLLSEL4A September 2014 – October 2014 TUSB1210-Q1
PRODUCTION DATA.
PIN | A/D | TYPE | LEVEL | DESCRIPTION | |
---|---|---|---|---|---|
NAME | NO. | ||||
CFG | 14 | D | I | VDDIO | REFCLK clock frequency configuration pin. Two frequencies are supported: 19.2 MHz when 0, or 26 MHz when 1. |
CLOCK | 26 | D | O | VDDIO | ULPI 60 MHz clock on which ULPI data is synchronized. Two modes are possible: Input Mode: CLOCK defaults as an input. Output Mode: When an input clock is detected on REFCLK pin (after 4 rising edges) then CLOCK will change to an output. |
CPEN | 17 | D | O | VDD33 | CMOS active-high digital output control of external 5V VBUS supply |
CS | 11 | D | I | VDDIO | Active-high chip select pin. When low the IC is in power down and ULPI bus is tri-stated. When high normal operation. Tie to VDDIO if unused. |
DATA0 | 3 | D | I/O | VDDIO | ULPI DATA input/output signal 0 synchronized to CLOCK |
DATA1 | 4 | D | I/O | VDDIO | ULPI DATA input/output signal 1 synchronized to CLOCK |
DATA2 | 5 | D | I/O | VDDIO | ULPI DATA input/output signal 2 synchronized to CLOCK |
DATA3 | 6 | D | I/O | VDDIO | ULPI DATA input/output signal 3 synchronized to CLOCK |
DATA4 | 7 | D | I/O | VDDIO | ULPI DATA input/output signal 4 synchronized to CLOCK |
DATA5 | 9 | D | I/O | VDDIO | ULPI DATA input/output signal 5 synchronized to CLOCK |
DATA6 | 10 | D | I/O | VDDIO | ULPI DATA input/output signal 6 synchronized to CLOCK |
DATA7 | 13 | D | I/O | VDDIO | ULPI DATA input/output signal 7 synchronized to CLOCK |
DIR | 31 | D | O | VDDIO | ULPI DIR output signal |
DM | 19 | A | I/O | VDD33 | DM pin of the USB connector |
DP | 18 | A | I/O | VDD33 | DP pin of the USB connector |
ID | 23 | A | I/O | VDD33 | Identification (ID) pin of the USB connector |
N/C | 8 | – | – | VDDIO | No connect |
N/C | 15,16, 24, 24 | – | – | – | No connect |
NXT | 2 | D | O | VDDIO | ULPI NXT output signal |
REFCLK | 1 | A | I | 3.3 V | VDD33 Reference clock input (square-wave only). Tie to GND when pin 26 (CLOCK) is required to be Input mode. Connect to square-wave reference clock of amplitude in the range of 3 V to 3.6 V when Pin 26 (CLOCK) is required to be Output mode. See pin 14 (CFG) description for REFCLK input frequency settings. |
RESETB | 27 | D | I | VDDIO | When low, all digital logic (except 32 kHz logic required for power up sequencing) including registers are reset to their default values, and ULPI bus is tri-stated. When high, normal USB operation. |
STP | 29 | D | I | VDDIO | ULPI STP input signal |
VBAT | 21 | A | power | VBAT | Input supply voltage or battery source |
VBUS | 22 | A | power | VBUS | VBUS pin of the USB connector |
VDD15 | 12 | A | power | 1.5-V internal LDO output. Connect to external filtering capacitor. | |
VDD18 | 28, 30 | A | power | VDD18 | External 1.8-V supply input. Connect to external filtering capacitor. |
VDD33 | 20 | A | power | VDD33 | 3.3-V internal LDO output. Connect to external filtering capacitor. |
VDDIO | 32 | A | I | VDDIO | External 1.8V supply input for digital I/Os. Connect to external filtering capacitor. |
GND | Thermal Pad | A | power | -- | Reference Ground |