gt3200 SMC Corporation, gt3200 Datasheet - Page 4

• Manufacturer Part Number: gt3200
• Description: Usb2.0 Phy Ic
• Manufacturer: SMC Corporation

USB2.0 PHY IC
List of Figures
Figure 2.1 Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Figure 3.1 64 pin GT3200 Pinout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Figure 3.2 56 pin USB3250 Pinout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Figure 6.1 Full-Speed Driver VOH/IOH Characteristics for High-speed Capable Transceiver . . . . . . . . 13
Figure 6.2 Full-Speed Driver VOL/IOL Characteristics for High-speed Capable Transceiver. . . . . . . . . 14
Figure 6.3 Eye Pattern Measurement Planes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Figure 6.4 Eye Pattern for Transmit Waveform and Eye Pattern Definition . . . . . . . . . . . . . . . . . . . . . . 16
Figure 6.5 Eye Pattern for Receive Waveform and Eye Pattern Definition . . . . . . . . . . . . . . . . . . . . . . . 17
Figure 7.1 Bidirectional 16-bit interface. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Figure 7.2 FS CLK Relationship to Transmit Data and Control Signals (8-bit mode) . . . . . . . . . . . . . . . 20
Figure 7.3 FS CLK Relationship to Receive Data and Control Signals (8-bit mode) . . . . . . . . . . . . . . . 20
Figure 7.4 Transmit Timing for a Data Packet (8-bit mode) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Figure 7.5 Transmit Timing for 16-bit Data, Even Byte Count. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Figure 7.6 Transmit Timing for 16-bit Data, Odd Byte Count . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Figure 7.7 Receive Timing for Data with Unstuffed Bits (8-bit mode) . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Figure 7.8 Receive Timing for 16-bit Data, Even Byte Count . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Figure 7.9 Receive Timing for 16-bit Data, Odd Byte Count . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Figure 7.10 Receive Timing for Data (with CRC-16 in 8-bit mode) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Figure 7.11 Receive Timing for Setup Packet (8-bit mode) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Figure 7.12 Receive Timing for Data Packet with CRC-16 (8-bit mode). . . . . . . . . . . . . . . . . . . . . . . . . . 26
Figure 8.1 Reset Timing Behavior (HS Mode) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
Figure 8.2 Suspend Timing Behavior (HS Mode) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
Figure 8.3 HS Detection Handshake Timing Behavior (FS Mode) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
Figure 8.4 Chirp K-J-K-J-K-J Sequence Detection State Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
Figure 8.5 HS Detection Handshake Timing Behavior (HS Mode) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
Figure 8.6 HS Detection Handshake Timing Behavior from Suspend . . . . . . . . . . . . . . . . . . . . . . . . . . 36
Figure 8.7 Resume Timing Behavior (HS Mode) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
Figure 8.8 Device Attach Behavior . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
Figure 8.9 Application Diagram for 64-pin TQFP Package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
Figure 8.10 Application Diagram for 56-pin QFN Package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
Figure 9.1 GT3200-JD 64 Pin TQFP Package Outline, 10x10x1.4mm Body . . . . . . . . . . . . . . . . . . . . . 42
Figure 9.2 GT3200-JN, JV (lead free) 64 Pin TQFP Package Outline, 7x7x1.4mm Body . . . . . . . . . . . 44
Figure 9.3 USB3250-ABZJ (lead free) 56 Pin QFN Package Outline, 8x8x0.85mm Body . . . . . . . . . . 45
Revision 1.3 (10-05-04)
iv
SMSC GT3200, SMSC USB3250
DATASHEET