VNC2-48Q1B-REEL FTDI, Future Technology Devices International Ltd, VNC2-48Q1B-REEL Datasheet - Page 59

• Manufacturer Part Number: VNC2-48Q1B-REEL
• Description: IC USB HOST VINCULUM-II 48QFN
• Manufacturer: FTDI, Future Technology Devices International Ltd
• Series: Vinculum-IIr

Specifications of VNC2-48Q1B-REEL

• Mfg Application Notes: Vinculum-II IO Cell Description AppNote Vinculum-II Debug Interface Description AppNote Vinculum-II IO Mux Explained AppNote Vinculum-II PWM Example AppNote Migrating Vinculum Designs AppNote
• Controller Type: USB 2.0 Controller
• Interface: SPI Serial, USB, UART
• Voltage - Supply: 1.62 V ~ 1.98 V
• Current - Supply: 25mA
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 48-VQFN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 768-1048-2; VNC2-48Q1A-REEL

6.6 Parallel FIFO – Asynchronous Mode
Parallel FIFO Asynchronous mode known as „245‟, is functionally the same as the one that is present in
VNC1L has an eight bit data bus, individual read and write strobes and two hardware flow control signals.
6.6.1 FIFO Signal Descriptions
The Parallel FIFO interface signals are described in Table 28 They can be programmed to a choice of I/O
pins depending on the package size. Further details on the configuration of input and output signals are
available in Section 5 - I/O Multiplexer.
Available
Package
11, 15,
19, 24,
28, 39,
43, 47,
51, 57,
12, 16,
20, 25,
29, 40,
44, 48,
52, 58,
13, 17,
22, 26,
31, 41,
45, 49,
55, 59,
14, 18,
23, 27,
32, 42,
46, 50,
56, 60,
64 Pin
pins
61
62
63
64
Available
Package
11, 15,
20, 31,
35, 41,
21, 32,
36, 42,
13, 18,
22, 33,
37, 43,
14, 19,
23, 34,
38, 44,
48 Pin
12,16,
pins
45
46
47
48
Copyright © 2010 Future Technology Devices International Limited
Available
Package
12, 24,
14, 25,
15, 26,
32 Pin
11, 23
pins
VINCULUM-II EMBEDDED DUAL USB HOST CONTROLLER IC Datasheet
29
30
31
32
fifo_data[0]
fifo_data[1]
fifo_data[2]
fifo_data[3]
Name
Type
I/O
I/O
I/O
I/O
FIFO Data Bus Bit 0
FIFO Data Bus Bit 1
FIFO Data Bus Bit 2
FIFO Data Bus Bit 3
Document No.: FT_000138
Clearance No.: FTDI#
Description
Version -
143
1.2
59