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PDF F71612A Data sheet ( Hoja de datos )
| Número de pieza | F71612A | |
| Descripción | USB CIR Chip | |
| Fabricantes | Feature Integration Technology | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de F71612A (archivo pdf) en la parte inferior de esta página. Total 17 Páginas | ||
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F71612A
F71612A
USB CIR Chip with RC6 and QP Protocol
(Receiver and Transmitter)
Release Date: June, 2009
Version: V0.20P
www.DataSheet4U.com
June, 2009
V0.20P
1 page  
Operating Supply Current
Standby Current
4. Pin Configuration
8 mA typ.
0.7 mA typ.
F71612A
XTALIN
F71612A
5. Pin Description
I/O12t_1.5k - TTL level bi-directional pin with 12 mA drive/sink capability and internal pull hign 1.5kΩ
I/O12t
- TTL level bi-directional pin with 12 mA drive/sink capability.
www.DataOShDee12t4U.com - Open-drain output pin with 12 mA sink capability
OD12_5v
- Open-drain output pin with 12 mA sink capability and 5V tolerance
OD16_5v
- Open-drain output pin with 16 mA sink capability and 5V tolerance.
O12 - Output pin with 12 mA drive/sink capability.
INts - TTL level input pin with schmitt trigger.
-2- June, 2009
V0.20P
5 Page 
F71612A
F71612A which returns vendor USB description, if i2c flash/ROM connect with F71612A. The
contents of I2C flash /ROM format is below table.
When F71612A does not finish loading 256 bytes information from I2C flash/ROM, F71612A
disable PAD 1 internal pull high 1.5k, still finish loading, F71612A enable PAD 1 internal pull high
1.5k.
0x0
Security code
0x55
0x1
Security code
0xaa
0x2
IdVendor length
0x02
0x3
IdVendor low byte
IdVendor low byte
0x4
IdVendor low byte
IdVendor high byte
0x5
IdProduct length
0x02
0x6
IdProduct low byte
IdProduct low byte
0x7
IdProduct high byte
IdProduct high byte
0x8
BcdDevice length
0x02
0x9
BcdDevice low byte
BcdDevice low byte
0xa
BcdDevice high byte
BcdDevice high byte
0xb
Manufacturer string length
Define by vendor content
0xb+ Manufacturer string length
Manufacturer string content
Define by vendor content
0xb+ Manufacturer string length + 1 IProduct string length
Define by vendor content
0xb+ Manufacturer string length + IProduct string content
Define by vendor content
IProduct string length +1
0xb+ Manufacturer string length + ISerialNumber string length
Define by vendor content
IProduct string length +2
0xb+ Manufacturer string length + IProduct string length
Define by vendor content
IProduct string length +2
Table 6-4-1 I2C flash/ROM USB description format
www.DataSheet4U.com
-8-
June, 2009
V0.20P
11 Page | ||
| Páginas | Total 17 Páginas | |
| PDF Descargar | [ Datasheet F71612A.PDF ] | |
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