FDC37B787QF SMSC [SMSC Corporation], FDC37B787QF Datasheet - Page 29

• Manufacturer Part Number: FDC37B787QF
• Description: Super I/O Controller with ACPI Support, Real Time Clock and Consumer IR
• Manufacturer: SMSC [SMSC Corporation]

generating a 00 pattern and valid CRC. Reads
require the host to remove the remaining data so
FIFO THRESHOLD
FIFO THRESHOLD
FIFO THRESHOLD
EXAMPLES
EXAMPLES
EXAMPLES
15 bytes
15 bytes
15 bytes
2 bytes
8 bytes
2 bytes
8 bytes
2 bytes
8 bytes
1 byte
1 byte
1 byte
TABLE 15 - FIFO SERVICE DELAY
1 x 4 μs - 1.5 μs = 2.5 μs
2 x 4 μs - 1.5 μs = 6.5 μs
8 x 4 μs - 1.5 μs = 30.5 μs
15 x 4 μs - 1.5 μs = 58.5 μs
1 x 8 μs - 1.5 μs = 6.5 μs
2 x 8 μs - 1.5 μs = 14.5 μs
8 x 8 μs - 1.5 μs = 62.5 μs
15 x 8 μs – 1.5 μs = 118.5 μs
1 x 16 μs - 1.5 μs = 14.5 μs
2 x 16 μs - 1.5 μs = 30.5 μs
8 x 16 μs - 1.5 μs = 126.5 μs
15 x 16 μs - 1.5 μs = 238.5 μs
MAXIMUM DELAY TO SERVICING AT
MAXIMUM DELAY TO SERVICING AT
MAXIMUM DELAY TO SERVICING AT
29
500 Kbps DATA RATE
that the result phase may be entered.
2 Mbps DATA RATE
1 Mbps DATA RATE