FT200XD-R FTDI, FT200XD-R Datasheet - Page 24

• Manufacturer Part Number: FT200XD-R
• Description: USB Interface IC USB to I2C IC DFN-10
• Manufacturer: FTDI

Specifications of FT200XD-R

• Rohs: yes
• Product: USB 2.0
• Data Rate: 12 Mbps, 480 Mbps
• Interface Type: I2C, USB
• Operating Supply Voltage: 2.97 V to 5.5 V
• Operating Supply Current: 6.8 mA to 9.1 mA
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Package / Case: DFN-10
• Tradename: X-Chip

FT200XD USB I2C SLAVE IC Datasheet
Version 1.3
Document No.: FT_000628 Clearance No.: FTDI# 265
internal MTP memory with the free utility FTPROG. If the charging circuitry requires an active low signal
to enable it, the CBUS pin can be programmed to BCD Charger# as an alternative.
When connected to a USB compliant dedicated charging port (DCP, as opposed to a standard USB host)
the device USB signals will be shorted together and the device suspended. The BCD charger signal will
bring the LTC4053 out of suspend and allow battery charging to start. The charge current in the example
above is 1A as defined by the resistance on the PROG pin.
To calculate the equivalent resistance on the PROG pin select a charge current, then Res = 1500V/I
chg
For more configuration options of the LTC4053 refer to:
AN_175_Battery Charging Over USB
Note: If the FT200XD is connected to a standard host port such that the device is enumerated the battery
charge detection signal is inactive as the device will not be in suspend.
Copyright © 2013 Future Technology Devices International Limited
24