FT220XS-R FTDI, FT220XS-R Datasheet - Page 4

• Manufacturer Part Number: FT220XS-R
• Description: USB Interface IC USB to 4 bit SPI / FT1248 IC SSOP-16
• Manufacturer: FTDI

Specifications of FT220XS-R

• Rohs: yes
• Product: USB 2.0
• Data Rate: 12 Mbps, 480 Mbps
• Interface Type: USB
• Operating Supply Voltage: 2.97 V to 5.5 V
• Operating Supply Current: 9.7 mA to 12.3 mA
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Package / Case: SSOP-16
• Tradename: X-Chip

2
Figure 2.1 FT220X Block Diagram
For a description of each function please refer to Section 4.
FT220X Block Diagram
3V3OUT
USBDP
USBDM
VCC
GND
3.3 Volt LDO
Transceiver
1.5k pullups
Regulator
and battery
USB DPLL
Integrated
detection
Oscillator
Internal
12MHz
charge
USB
with
Copyright © 2013 Future Technology Devices International Limited
1.8 Volt LDO
Regulator
X4 Clock
Multiplier
Serial Interface
Engine
(SIE)
Core Supply
1V8 Internal
FT220X USB 4-BIT SPI/FT1248 IC Datasheet
48MHz
Protocol Engine
FIFO RX Buffer
FIFO TX Buffer
Internal MTP
(512 bytes)
(512 bytes)
Memory
USB
Document No.: FT_000629 Clearance No.: FTDI# 262
To USB Transceiver Cell
RESET#
Generator
Controller
Reset
VCCIO
FT1248
3V3OUT
Version 1.2
CS#
CLK
MISO
MIOSI[0]
MIOSI[1]
MIOSI[2]
MIOSI[3]
CBUS3
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