USB3329C-GL-TR datasheet(7/79 Pages) MICROCHIP

Part #	USB3329C-GL-TR

Description	Industry?셲 Smallest Hi-Speed USB Transceiver with 1.8V ULPI Interface

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Manufacturer	MICROCHIP [Microchip Technology]

Direct Link	http://www.microchip.com

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7 / 79 page

Industry’s Smallest Hi-Speed USB Transceiver with 1.8V ULPI Interface

Datasheet

SMSC USB332x

7

Revision 1.1 (11-20-12)

DATASHEET

List of Tables

Table 2.1 USB332x Pin Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

Table 3.1 Absolute Maximum Ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

Table 3.2 Recommended Operating Conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

Table 4.1 Operating Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

Table 4.2 ULPI Clock Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

Table 4.3 ULPI Interface Timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

Table 4.4 Digital IO Characteristics: RESETB, STP, DIR, NXT, DATA[7:0], and REFCLK Pins. . . . . . . 16

Table 4.5 DC Characteristics: Analog I/O Pins (DP/DM). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

Table 4.6 Dynamic Characteristics: Analog I/O Pins (DP/DM) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

Table 4.7 OTG Electrical Characteristics. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

Table 4.8 USB Audio Switch Characteristics. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

Table 4.9 Regulator Output Voltages and Capacitor Requirement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

Table 4.10 ESD and LATCH-UP Performance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

Table 5.1 DP/DM Termination vs. Signaling Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

Table 5.2 Operating Mode vs. Power Supply Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29

Table 5.3 Valid Values of ID Resistance to Ground . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32

Table 5.4 IdGnd and IdFloat vs. ID Resistance to Ground . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32

Table 5.5 External VBUS Indicator Logic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34

Table 5.6 Required RVBUS Resistor Value . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35

Table 5.7 USB Weak Pull-up Enable. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36

Table 5.8 USB Audio Switch Enable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37

Table 6.1 ULPI Interface Signals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39

Table 6.2 ULPI TXD CMD Byte Encoding . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41

Table 6.3 ULPI RX CMD Encoding . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45

Table 6.4 Interface Signal Mapping During Low Power Mode. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49

Table 6.5 Pin Definitions in 3 pin Serial Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52

Table 6.6 Pin Definitions in 6 pin Serial Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53

Table 6.7 ULPI Register Programming Example to Enter UART Mode . . . . . . . . . . . . . . . . . . . . . . . . . 54

Table 6.8 Pin Definitions in Carkit Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54

Table 6.9 ULPI Register Programming Example to Enter Audio Mode . . . . . . . . . . . . . . . . . . . . . . . . . . 55

Table 6.10 Pin Definitions in Headset Audio Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56

Table 7.1 ULPI Register Map . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57

Table 8.1 Component Values in Application Diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69

Table 8.2 Capacitance Values at VBUS of USB Connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69

Table 10.1 Customer Revision History . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78

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USB3329C-GL-TR Datasheet(PDF) 7 Page - Microchip Technology

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