UMFT313EV FTDI, UMFT313EV Datasheet - Page 33

• Manufacturer Part Number: UMFT313EV
• Description: Interface Development Tools FT313H Hi-Speed USB Host Dev Module
• Manufacturer: FTDI
• Type: USBr

Specifications of UMFT313EV

• Rohs: yes
• Product: Development Boards
• Tool Is For Evaluation Of: FT313H
• Interface Type: USB
• Operating Supply Voltage: 5 V
• For Use With: FT313H

5.3.6 MEMADDR register (address = 90h)
Bit
[15: 0]
Table 5-17 Memory address register
5.3.7 DATAPORT register (address = 92h)
Bit
[15: 0]
Table 5-18 Data port register
5.3.8 DATASESSION register (address = 94h)
Bit
15
[14: 0]
Table 5-19 Data session length register
5.3.9 CONFIG register (address = 96h)
Bit
15
[14:13]
Name
START_ADDR_MEM
Name
BCD_MODE_CTRL
BCD_MODE[1:0]
Name
DATA_PORT
Name
MEM_RW
DATA_LEN
Copyright © 2012 Future Technology Devices International Limited
Type
R/W
Type
R/W
R/W
Type
R/W
Type
R/W
R/W
FT313H USB2.0 HS Host Controller Datasheet Version 1.1
Default value
16’b0
Default value
1’b0
15’b0
Default value
16’b0
Default value
1’b0
2’b00
Description
Data port
Read / write data from / to memory must go
through this port.
Used by PIO and DMA.
Description
Memory read or write
0: Write data into memory
1: Read data from memory
Used by PIO and DMA
Data length for memory read or write
Preset the data length for memory read/write.
The max data length is 24K.
Used by PIO and DMA
Description
Start address for memory read / write
Internal 24K RAM memory address from
0x0000 to 0x5FFF.
Used by PIO and DMA.
Description
BCD Mode override control
0: External CPE0 and CPE1 pins configuration
take effect.
1: BCD_MODE [1:0] register bits take effect
BCD Mode setting
00: SDP
current limit ≥ 500mA.
01: DCP
Standard downstream port, VBUS
Document No.: FT_000589
Clearance No.: FTDI# 318
33