EP0–Bidirectional Endpoint 0, 64-byte buffer. CY7C68001 Default Descriptor on Page Feedback. For complete details on how to handle the SETUP interrupt, refer to Endpoint 0 on page 8 of this data sheet. This interrupt only occurs if the setup request is not one that the SX2 automatically handles. USB host, the SX2 asserts the INT# pin and sets bit 7 in the Interrupt Status Byte. Descriptor Length Not Set to 0x06 Byte Index Description 0 0xC4 1 IFCONFIG 2 POLAR 3 0xC4 4 Descriptor Length (LSB) 5 Descriptor Length (MSB 6 Descriptor 7 Descriptor 8 Descriptor CY7C68001 If it finds an EEPROM, “Interrupt Page Feedback. VID (LSB) 7 VID (MSB) 8 PID (LSB) 9 PID (MSB) 10 DID (LSB) 11 DID (MSB) Table 5-2. San Jose CY7C68001 Interface Device IFCLK* Read*, Write*, OE*, PKTEND*, CS# Interrupt#, Ready Flags (3/4) Address (3) Control FIFO Data 8/16-Bit Data Bus 4 KB. ![]() Only) SDA PLL SX2 Internal Logic VCC 1.5K CY Smart USB USB 2.0 XCVR FS/HS Engine
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