604-00051 Parallax Inc, 604-00051 Datasheet - Page 6

• Manufacturer Part Number: 604-00051
• Description: IC EMBEDDED USB HOST 48-LQFP
• Manufacturer: Parallax Inc

Specifications of 604-00051

• Controller Type: USB 2.0 Controller
• Interface: UART
• Voltage - Supply: 3 V ~ 3.6 V
• Current - Supply: 25mA
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 48-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Table 1 � Pin �ut Description
Vinculum VNC1L Embedded USB Host Controller I.C. Datasheet Version 0.95
Pin No.
USB Interface Group
25
26
28
29
Power and Ground Group
1, 2�, 27, 39
2
3
6
17, 30, �0
Miscellaneous Signal Group
�
5
7
8
9
10
Data and Control Bus Signals
11
12
13
1�
15
16
18
19
20
21
22
23
31
32
33
3�
35
36
37
38
�1
2.2 48 Lead LQFP Package Signal Descriptions
Name
USB1DP
USB1D�
USB2DP
USB2D�
�ND
VCC
AVCC
A�ND
VCCI�
XTIN
XT�UT
PLLFLTR
TEST
RESET#
PR��#
BDBUS0
BDBUS1
BDBUS2
BDBUS3
BDBUS�
BDBUS5
BDBUS6
BDBUS7
BCBUS0
BCBUS1
BCBUS2
BCBUS3
ADBUS0
ADBUS1
ADBUS2
ADBUS3
ADBUS�
ADBUS5
ADBUS6
ADBUS7
ACBUS0
Type Description
I/�
I/�
I/�
I/�
PWR
PWR
PWR
PWR
PWR
Input
�utput
Input
Input
Input
Input
I/�
I/�
I/�
I/�
I/�
I/�
I/�
I/�
I/�
I/�
I/�
I/�
I/�
I/�
I/�
I/�
I/�
I/�
I/�
I/�
I/�
USB host / slave port 1 � USB Data Signal Plus with integrated pull up / pull down resistor.
USB host / slave port 1 � USB Data Signal �inus with integrated pull up / pull down resistor.
USB host / slave port 2 � USB Data Signal Plus with integrated pull up / pull down resistor.
USB host / slave port 2 � USB Data Signal �inus with integrated pull up / pull down resistor.
Device ground supply pins
3.3V supply to the device core.
+3.3V supply to the internal cloc�� multiplier. This pin requires a 100 nF decoupling capacitor.
Device analog ground supply for internal cloc�� multiplier
+3.3V supply to the ADBUS, ACBUS, BDBUS and BCBUS Interface pins �11...16, 18...23, 31...38, �1...�8).
Input to 12�H�� �scillator Cell. Connect 12 �H�� crystal across pins � and 5, with suitable loading capacitors
to �ND. This pin can also be driven by an e��ternal 12 �H�� cloc�� signal. Note that the switching threshold of
this pin is VCC/2, so if driving from an e��ternal source, the source must be driving at 5V C��S level, or a.c.
coupled to centre around VCC/2.
�utput from 12�H�� �scillator Cell. Connect 12 �H�� crystal across pins � and 5, with suitable loading
capacitors to �ND. XT�UT stops oscillating during USB suspend, so ta��e care using this signal to cloc��
e��ternal logic.
External PLL filter circuit input� RC filter circuit must be fitted on this pin�
Puts the device into I.C. test mode. �ust be tied to �ND for normal operation.
Can be used by an e��ternal device to reset the VNC1L. This pin can be used in combination with PR��#
and the U�RT inter�ace to program firmware into the VNC1L� I� not required pull up to VCC via a 1�� kΩ
resistor.*
This pin is used in combination with the RESET# pin and the U�RT inter�ace to program firmware into the
VNC1L.*
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
5V safe bidirectional data / control bus, BD bit �
5V safe bidirectional data / control bus, BD bit 5
5V safe bidirectional data / control bus, BD bit 6
5V safe bidirectional data / control bus, BD bit 7
5V safe bidirectional data / control bus, BC bit 0
5V safe bidirectional data / control bus, BC bit 1
5V safe bidirectional data / control bus, BC bit 2
5V safe bidirectional data / control bus, BC bit 3
5V safe bidirectional data / control bus, AD bit 0
5V safe bidirectional data / control bus, AD bit 1
5V safe bidirectional data / control bus, AD bit 2
5V safe bidirectional data / control bus, AD bit 3
5V safe bidirectional data / control bus, AD bit �
5V safe bidirectional data / control bus, AD bit 5
5V safe bidirectional data / control bus, AD bit 6
5V safe bidirectional data / control bus, AD bit 7
5V safe bidirectional data / control bus, AC bit 0
Interface �ode
UART Inter�
face
PS2Cl��1**
PS2Data1**
PS2Cl��2**
PS2Data2**
TXD
RXD
RTS#
CTS#
DTR#
DSR#
DCD#
RI#
TXDEN#
© Future Technology Devices International Ltd. 2006
Parallel FIF�
Interface
PS2Cl��1**
PS2Data1**
PS2Cl��2**
PS2Data2**
D0
D1
D2
D3
D�
D5
D6
D7
RXF#
SPI Slave
Interface
PS2Cl��1**
PS2Data1** PortBC1
PS2Cl��2**
PS2Data2** PortBC3
SCLK
SDI
SD�
CS
I/� Port
PortBD0
PortBD1
PortBD2
PortBD3
PortBD�
PortBD5
PortBD6
PortBD7
PortBC0
PortBC2
PortAD0
PortAD1
PortAD2
PortAD3
PortAD�
PortAD5
PortAD6
PortAD7
PortAC0