PC87109VBE Nuvoton Technology Corporation of America, PC87109VBE Datasheet - Page 43

• Manufacturer Part Number: PC87109VBE
• Description: IC CONTROLLER ADV UART 32-LQFP
• Manufacturer: Nuvoton Technology Corporation of America

Specifications of PC87109VBE

• Features: Transmit Deferral
• Number Of Channels: 2, DUART
• Fifo's: 16 Byte
• Voltage - Supply: 5V
• With Irda Encoder/decoder: Yes
• With False Start Bit Detection: Yes
• With Modem Control: Yes
• Mounting Type: Surface Mount
• Package / Case: 32-LQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: *PC87109VBE

B6
B7
IRRX_MD - IRRX Mode Select.
Determines whether a single input or two separate inputs are used for Low-Speed and High-Speed IrDA
modes.
Table 3-17 shows the IRRXn pins used in the PC87109 for the low-speed and high-speed infrared modes,
and for the various combinations of IRSL0_DS, IRRX_MD and AUX_IRRX.
Reserved.
Read/Write as 0.
0 => One input is used for both SIR and MIR/FIR.
1 => Separate inputs are used for SIR and MIR/FIR.
IRSLO_DS
0
0
0
0
1
IRRX_MD
(HIS_IR = 1 when selected mode is MIR or FIR)
Table 3-17. Infrared Receiver Input Selection
X
0
0
1
1
AUX_IRRX
0
1
X
X
X
43
HIS_IR
X
X
X
0
1
IRRXn
IRRX1
IRRX2
IRRX1
IRRX2
IRRX1
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