SH7727 Datasheet, PDF (45/1109 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperH RISC engine Family/SH7700 Series

21.2.1 AFEIF Control Register 1 and 2 (ACTR1, ACTR2) ........................................... 660
21.2.2 Make Ratio Count Register (MRCR)................................................................... 663
21.2.3 Minimum Pause Count Register (MPCR)............................................................ 663
21.2.4 AFEIF Status Register 1 and 2 (ASTR1, ASTR2)............................................... 664
21.2.5 Dial Pulse Number Queue (DPNQ) ..................................................................... 669
21.2.6 Ringing Pulse Counter (RCNT) ........................................................................... 670
21.2.7 AFE Control Data Register (ACDR) ................................................................... 670
21.2.8 AFE Status Data Register (ASDR) ...................................................................... 670
21.2.9 Transmit Data FIFO Port (TDFP) ........................................................................ 671
21.2.10 Receive Data FIFO Port (RDFP) ......................................................................... 671
21.3 Operation........................................................................................................................... 671
21.3.1 Interrupt Timing................................................................................................... 671
21.3.2 AFE Interface....................................................................................................... 673
21.3.3 DAA Interface...................................................................................................... 675
21.3.4 Wake up Ringing Interrupt .................................................................................. 677
Section 22 USB Pin Multiplex Controller.................................................................... 679
22.1 Feature............................................................................................................................... 679
22.1.1 Block Diagram ..................................................................................................... 680
22.1.2 Pin Configuration................................................................................................. 681
22.1.3 Register Configuration......................................................................................... 682
22.2 Register Description.......................................................................................................... 683
22.2.1 Extra Pin Function Controller (EXPFC) .............................................................. 683
22.3 Examples of External Circuit ............................................................................................ 684
22.3.1 Example of the Connection between USB Function Controller and Transceiver 684
22.3.2 Example of the Connection between USB Host Controller and Transceiver....... 689
22.3.3 Usage Notes ......................................................................................................... 690
Section 23 USB Function Controller ............................................................................. 691
23.1 Features ............................................................................................................................. 691
23.2 Block Diagram .................................................................................................................. 692
23.3 Pin Configuration.............................................................................................................. 692
23.4 Register Configuration ...................................................................................................... 693
23.5 Register Descriptions ........................................................................................................ 694
23.5.1 USBEP0i Data Register (USBEPDR0I) .............................................................. 694
23.5.2 USBEP0o Data Register (USBEPDR0O) ............................................................ 694
23.5.3 USBEP0s Data Register (USBEPDR0S) ............................................................. 694
23.5.4 USBEP1 Data Register (USBEPDR1)................................................................. 695
23.5.5 USBEP2 Data Register (USBEPDR2)................................................................. 695
23.5.6 USBEP3 Data Register (USBEPDR3)................................................................. 695
23.5.7 USB Interrupt Flag Register 0 (USBIFR0) .......................................................... 695
Rev. 5.00 Dec 12, 2005 page xlv of lxxii