Replacing FT232R with CY7C65213 USB-UART LP Bridge Controller
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Jul 16, 2013
01:43 AM
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Jul 16, 2013
01:43 AM
Is the CY7C65213 USB-UART LP Bridge Controller pin-compatible with FT232R?
- Yes, the CY7C65213 USB-UART LP Bridge Controller is pin-to-pin compatible with the FTDI FT232R, and it can be used as a drop-in replacement for the FTDI FT232R. However, there are some differences between CY7C65213 and FT232R.
Table 1 summarizes the key similarities and differences between the two ICs.
Table 1. Key Similarities and Differences Between CY7C65213 and FT232R
Part number | CY7C65213 | FT232R |
---|---|---|
Package | 32-QFN, 5 mm x 5 mm 28-SSOP, 5.3 mm x 10.2 mm |
32-QFN, 5 mm x 5 mm 28-SSOP, 5.3 mm x 10.2 mm |
Pin Map | Same | Same |
Supply Voltage | 1.71 – 5.5 V | 3.3 – 5.25 V |
Supply Current (Typ Values) |
Suspend – 5 μA Active – 15 mA @ 5 V 12 mA @ 3.3 V |
Suspend – 70 μA Active – 15 mA |
USB-IF Battery Charging Spec V1.2 |
Yes | No |
Clock Source | Internal | Internal |
Integrated Voltage Regulator |
Yes | Yes |
Temp Range | −40 °C to 85 °C | −40 °C to 85 °C |
RS 232 / RS 422 / RS 485 | Yes | Yes |
Oscillator Out (Pin 28) | No | Yes |
Regulated O/P voltage (Pin 16) |
1.8 V | 3.0–3.6 V (when supply is greater than 3.3 V) |
Decoupling capacitor (Pin 16) |
1 μF | 0.1 μF |
In addition to the above, note the following:
- FT232R inputs have an internal 200-kΩ pull-up resistor to VCCIO.
- CY7C65213 inputs have an internal 5.6-kΩ pull-up resistor to VCCIO.
- FT232R supports bit-bang mode read and write operation while CY7C65213 does not.
Version: *E
Translation - Japanese: FT232RをCY7C65213 USB-UART LPブリッジコントローラーで置き換える - KBA85921 - Community Translated (JA)
- Tags:
- cy7c65213
- FT232R
- FTDI FT232R
- usb to uart controller (gen 1)
- usb to uart controller (gen 2)
- usb-serial bridge controller
- USB-UART LP Bridge Controller
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