PC87109VBE Datasheet, PDF (3/56 Pages) National Semiconductor (TI) – PC87109VBE Advanced UART and Infrared Controller

3.4.2 SH_LCR - Link Control Register Shadow, Read Only
31
3.4.3 SH_FCR - FIFO Control Register Shadow, Read Only
32
3.4.4 LCR/BSR - Link Control/Bank Select Registers
32
3.5 Bank 4
32
3.5.1 TMR - Timer Register
32
3.5.2 IRCR1- Infrared Control Register 1
32
3.5.3 LCR/BSR - Link Control/Bank Select Registers
33
3.5.4 TFRL/TFRCC - Transmitter Frame Length/Current-Count
33
3.5.5 RFRML/RFRCC - Receiver Frame Maximum Length/Current-Count
33
3.6 Bank 5
33
3.6.1 LCR/BSR - Link Control/Bank Select Registers
34
3.6.2 IRCR2 - Infrared Control Register 2
34
3.6.3 ST_FIFO - Status FIFO
34
3.7 Bank 6
36
3.7.1 IRCR3 - Infrared Control Register 3
36
3.7.2 MIR_PW - MIR Pulse Width Register
36
3.7.3 SIR_PW - SIR Pulse Width Register
37
3.7.4 LCR/BSR - Link Control/Bank Select Registers
37
3.7.5 BFPL - Beginning Flags/Preamble Length Register
37
3.8 Bank 7
38
3.8.1 IRRXDC - Infrared Receiver Demodulator Control Register
38
3.8.2 IRTXMC - Infrared Transmitter Modulator Control Register
39
3.8.3 RCCFG - CEIR Configuration Register
40
3.8.4 LCR/BSR - Link Control/Bank Select Registers
41
3.8.5 IRCFG1, 4 - Infrared Interface Configuration Registers
41
4. Device Configuration
44
4.1 Overview
44
4.2 Configuration Registers
44
4.2.1 CSCFG – Control Signals Configuration Register (offset = 08h)
44
4.2.2 CSEN - Control Signals Enable Register (offset = 09h)
45
4.2.3 MCTL - Mode Control Register (offset = 0Ah)
45
4.2.4 DID - Device Identification Register (offset = 0Dh)
46
5. Device Specifications
47
5.1 Absolute Maximum Ratings
47
5.2 Capacitance
47
5.3 Electrical Characteristics
47
5.4 Switching Characteristics
48
5.4.1 Timing Table
48
5.4.2 Timing Diagrams
51
6. Physical Dimensions
55
6.1 32-Pin Thin Quad Flat Pack
55
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