PC87109VBE Nuvoton Technology Corporation of America, PC87109VBE Datasheet - Page 2

• 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

Table Of Contents
1. Pin Description
2. Functional Description
3. Architectural Description
1.1 Connection Diagram
1.2
2.1 Device Overview
2.2 UART Mode
2.3 Sharp-IR Mode
2.4 IrDA 1.0 SIR Mode
2.5 IrDA 1.1 MIR and FIR Modes
2.6 Consumer Electronics IR (CEIR) Mode
2.7 FIFO Time-outs
2.8 Transmit Deferral
2.9 Automatic Fallback to 16550 Compatibility Mode
2.10 Optical Transceiver Interface
3.1 Bank 0
3.2 Bank 1
3.3 Bank 2
3.4 Bank 3
2.5.1 High Speed Infrared Transmit
2.5.2
2.6.1 Consumer Electronics IR Transmit
2.6.2 Consumer Electronics IR Receive
3.1.1 TXD/RXD - Transmit/Receive Data Ports
3.1.2 IER - Interrupt Enable Register
3.1.3 EIR/FCR - Event Identification/FIFO Control Registers
3.1.4 LCR/BSR - Link Control/Bank Select Register
3.1.5 MCR - Mode Control Register
3.1.6 LSR - Link Status Register
3.1.7 SPR/ASCR - Scratchpad/Auxiliary Status and Control Register
3.2.1 LBGD - Legacy Baud Generator Divisor Port
3.2.2 LCR/BSR - Link Control/Bank Select Registers
3.3.1 BGD - Baud Generator Divisor Port
3.3.2 EXCR1 - Extended Control Register 1
3.3.3 LCR/BSR - Link Control/Bank Select Registers
3.3.4 EXCR2 - Extended Control Register 2
3.3.5 TXFLV - TX_FIFO Level, Read Only
3.3.6 RXFLV - RX_FIFO Level, Read Only
3.4.1 MRID - Module Revision Identification Register, Read Only
Pin Description
High Speed Infrared Receive
2
10
10
10
10
11
11
11
12
12
12
13
13
14
14
15
16
17
17
17
21
22
23
25
27
27
27
27
28
28
30
30
31
31
31
18
31
7
7
8
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