FT313HQ-R FTDI, FT313HQ-R Datasheet - Page 35

• Manufacturer Part Number: FT313HQ-R
• Description: USB Interface IC USB High Speed USB-- Host Controller IC--
• Manufacturer: FTDI

Specifications of FT313HQ-R

• Rohs: yes
• Product: USB 2.0
• Data Rate: 480 Mbps
• Interface Type: USB
• Operating Supply Voltage: 1.62 V to 3.63 V
• Operating Supply Current: 35 mA
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Package / Case: QFN-64
• Minimum Operating Temperature: - 40 C

Bit
0
Table 5-20 DMA configuration register
5.3.10
Bit
[15: 0]
Table 5-21 AUX Memory address register
5.3.11
Bit
[15: 0]
Table 5-22 AUX data port register
5.3.12
Bit
[15: 0]
Table 5-23 Sleep timer register
5.4 Interrupt registers
5.4.1 HCINTSTS register (address = A0h)
Bit
[15: 8]
7
Name
AUX_START_ADDR_MEM
Name
Reserved
WAKEUPINT
Name
DMA_ABORT
Name
AUX_DATA_PORT
Name
SLEEP_TIMER
AUX_MEMADDR register (address = 98h)
AUX_DATAPORT register (address = 9Ah)
SLEEPTIMER register (address = 9Ch)
Copyright © 2012 Future Technology Devices International Limited
Type
R/W
Type
R/W
Type
R/W
Type
RO
R/WC
Type
R/W
FT313H USB2.0 HS Host Controller Datasheet Version 1.1
Default value
16’b0400
Default value
16’b0
Default value
1'b0
Default value
10’b0
1’b0
Default
value
16’b0
Description
Sleep timer
When host controller detected USB bus has no
activity, the sleep timer will be started. When
timer reduce to zero, the BUSINACTIVE
interrupt will be generated, if the respective
enable bit in the HCINTEN register is set.
Default sleep timer is approximately 10ms.
Description
Auxiliary data port
When memory is occurred by DMA, use
auxiliary data port for PIO memory access.
Description
1: enable DMA
DMA abort
0: DMA continuous running
1: DMA abort implement
Description
-
Wake up interrupt on device connect or
Description
Auxiliary start address of memory
read / write
When memory is occurred by DMA, use
auxiliary start address for PIO memory
access.
Document No.: FT_000589
Clearance No.: FTDI# 318
35