VNC1L-1A-REEL FTDI, Future Technology Devices International Ltd, VNC1L-1A-REEL Datasheet - Page 9

• Manufacturer Part Number: VNC1L-1A-REEL
• Description: IC USB HOST CTLR VINCULUM 48LQFP
• Manufacturer: FTDI, Future Technology Devices International Ltd
• Series: Vinculumr

Specifications of VNC1L-1A-REEL

• Controller Type: USB 2.0 Controller
• Interface: SPI
• Voltage - Supply: 3 V ~ 3.6 V
• Current - Supply: 25mA
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 48-LQFP
• For Use With: 768-1006 - BOARD DEV FOR VINCULUM VNC1L-1A768-1005 - MOD USB FLASH DISK FILE TRANSFER768-1002 - MOD MCU-USB HOST CTLR 40-DIP768-1001 - MOD MCU-USB HOST CTLR 24-DIP27937 - MEMORY STICK DATALOGGER
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 768-1000-2

Table 3.2 Power and Ground Group
Table 3.3 Miscellaneous Signal Group
* These pins are pulled to VCC via internal 200kΩ resistors.
17, 30,
Pin No.
Pin No.
Pin No.
40
10
11
12
13
14
3
6
4
5
7
8
9
BDBUS0
BDBUS1
BDBUS2
BDBUS3
PLLFLTR
RESET#
PROG#
XTOUT
VCCIO
Name
AGND
Name
Name
AVCC
XTIN
TEST
Copyright © 2009 Future Technology Devices International Limited
Outpu
Input
Input
Input
Input
Input
Type
Type
Type
PWR
PWR
PWR
I/O
I/O
I/O
I/O
t
Description
+3.3V supply to the internal clock multiplier. This pin requires a 100nF decoupling
capacitor
Device analogue ground supply for internal clock multiplier
+3.3V supply to the ADBUS, ACBUS, BDBUS and BCBUS Interface pins (11..16,
18..23, 31..38, 41..48). Leaving the VCCIO unconnected will lead to unpredictable
operation on these interface pins.
Description
Input to 12MHz Oscillator Cell. Connect 12MHz crystal across pins 4 and 5, with
suitable loading capacitors to GND. This pin can also be driven by an external 12MHz
clock signal. Note that the switching threshold of this pin is VCC/2, so if driving from
an external source, the source must be driving at +3.3V CMOS level or AC coupled to
centre around VCC/2
Output from 12MHz Oscillator Cell. Connect 12MHz crystal across pins 4 and 5, with
suitable loading capacitors to GND. XTOUT stops oscillating during USB suspend, so
take care using this signal to clock external logic
External PLL filter circuit input. RC filter circuit must be fitted on this pin
Puts the device into IC test mode. Must be tied to GND for normal operation
Can be used by an external device to reset VNC1L. This pin can be used in
combination with PROG# and the UART interface to program firmware into VNC1L. If
not required pull-up to VCC via a 47kΩ resistor.*
This pin is used in combination with the RESET# pin and the UART interface to
program firmware into VNC1L.*
Description
5V safe bidirectional
data/control bus, BD bit 0
5V safe bidirectional
data/control bus, BD bit 1
5V safe bidirectional
data/control bus, BD bit 2
5V safe bidirectional
data/control bus, BD bit 3
Vinculum VNC1L Embedded USB Host Controller IC Datasheet Version 2.02
Interface
UART
Combined Interface Mode
Parallel FIFO
Document Reference No.: FT_000030
Interface
Clearance No.: FTDI# 50
SPI Slave
Interface
PortBD0
PortBD1
PortBD2
PortBD3
I/O Port
9