PC87366 datasheet(13/240 Pages) NSC

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13.3.2

Parallel Port Register Map ......................................................................................... 213

13.3.3

Parallel Port Bitmap Summary .................................................................................. 214

13.4

UART FUNCTIONALITY (SP1 AND SP2) ............................................................................... 216

13.4.1

General Description ................................................................................................... 216

13.4.2

UART Mode Register Bank Overview ....................................................................... 216

13.4.3

SP1 and SP2 Register Maps for UART Functionality ................................................ 217

13.4.4

SP1 and SP2 Bitmap Summary for UART Functionality ........................................... 219

13.5

IR FUNCTIONALITY (SP2) ..................................................................................................... 221

13.5.1

General Description ................................................................................................... 221

13.5.2

IR Mode Register Bank Overview ............................................................................. 221

13.5.3

SP2 Register Map for IR Functionality ...................................................................... 222

13.5.4

SP2 Bitmap Summary for IR Functionality ................................................................ 223

14.0

Device Characteristics

14.1

GENERAL DC ELECTRICAL CHARACTERISTICS ............................................................... 225

14.1.1

Recommended Operating Conditions ....................................................................... 225

14.1.2

Absolute Maximum Ratings ....................................................................................... 225

14.1.3

Capacitance .............................................................................................................. 225

14.1.4

Power Consumption under Recommended Operating Conditions ............................ 226

14.2

DC CHARACTERISTICS OF PINS, BY I/O BUFFER TYPES ................................................ 226

14.2.1

Input, CMOS Compatible ........................................................................................... 226

14.2.2

Input, PCI 3.3V .......................................................................................................... 226

14.2.3

Input, SMBus Compatible .......................................................................................... 227

14.2.4

Input, Strap Pin .......................................................................................................... 227

14.2.5

Input, TTL Compatible ............................................................................................... 227

14.2.6

Input, TTL Compatible with Schmitt Trigger .............................................................. 227

14.2.7

Output, PCI 3.3V ....................................................................................................... 228

14.2.8

Output, Totem-Pole Buffer ......................................................................................... 228

14.2.9

Output, Open-Drain Buffer ......................................................................................... 228

14.2.10 Input, Analog ............................................................................................................. 228

14.2.11 Input, Analog ............................................................................................................. 228

14.2.12 Input, Analog ............................................................................................................. 229

14.2.13 Output, Analog ........................................................................................................... 229

14.2.14 Output, Analog ........................................................................................................... 229

14.2.15 Exceptions ................................................................................................................. 229

14.3

INTERNAL RESISTORS ......................................................................................................... 230

14.3.1

Pull-Up Resistor ......................................................................................................... 230

14.3.2

Pull-Down Resistor .................................................................................................... 230

14.4

ANALOG CHARACTERISTICS ............................................................................................... 230

14.4.1

VLM ........................................................................................................................... 230

14.4.2

TMS ........................................................................................................................... 230

14.5

AC ELECTRICAL CHARACTERISTICS .................................................................................. 232

14.5.1

AC Test Conditions .................................................................................................... 232

14.5.2

Clock Timing .............................................................................................................. 232

14.5.3

LCLK and LRESET .................................................................................................... 233

PC87366 数据表(PDF) 13 Page - National Semiconductor (TI)

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