FT313HL-R FTDI, FT313HL-R Datasheet - Page 30

• Manufacturer Part Number: FT313HL-R
• Description: USB Interface IC USB High Speed USB Host Controller IC
• Manufacturer: FTDI

Specifications of FT313HL-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: LQFP-64
• Minimum Operating Temperature: - 40 C

Bit
[1:0]
Table 5-12 EOF time and asynchronous schedule sleep timer register
5.3.2 CHIPID register (address = 80h)
This chip ID register contains the chip identification and hardware version numbers.
Bit
[31:0]
Table
5.3.3 HWMODE register (address = 84h)
[15: 8]
[7: 6]
Bit
5
4
3
5-13 Chip ID register
Name
ASYN_SCH_SLPT
Name
CHIP_ID
HOST_SPD_TYP
INTF_LOCK
DACK_POL
DREQ_POL
Reserved
Name
Copyright © 2012 Future Technology Devices International Limited
Type
R/W
Type
RO
Type
R/W
R/W
R/W
RO
RO
FT313H USB2.0 HS Host Controller Datasheet Version 1.1
Default
value
2’b01
Default value
32’h03130001
Default value
2’b00
Description
00b
01b
10b
11b
Asynchronous Schedule Sleep Timer
Controls the Asynchronous Schedule sleep timer.
00b
01b
10b
11b
8’b0
1’b0
1’b0
1’b0
3750 clocks (30 MHz) = 1500 clocks (12 MHz) = 125 µs
3500 clocks (30 MHz) = 1400 clocks (12 MHz) = 116 µs
3250 clocks (30 MHz) = 1300 clocks (12 MHz) = 108 µs
4000 clocks (30 MHz) = 1600 clocks (12 MHz) = 133 µs
Description
Chip ID
5 µs
10 µs
15 µs
20 µs
Indicate the speed type of attached
0: Unlock the bus interface
1: Lock the bus interface
Document No.: FT_000589
Clearance No.: FTDI# 318
2’b11:
Host Speed Type
Interface Lock
DREQ Polarity
DACK Polarity
1: active HIGH
1: active HIGH
0: active LOW
0: active LOW
Description
2’b10:
2’b00:
2’b01:
device
-
Reserved
HS
FS
LS
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