22-22 Seiko Epson Corporation S1C31D41 TECHNICAL MANUAL(Rev. 1.1)22 HW Processor (HWP) and Sound Output (SDAC2)Table 22.6.1.5 Setting of Number of Repeat PlaybacksREPEAT_n.REPEAT[15:0] bits Playback counts0xff Repeat until Sound Stop commandexecution0xfe 254 times0x7e 253 times0x7d 252 times: :0x3 3 times0x02 2 times0x01 1 time (no repetition)0x00 Setting prohibitedCh.0 Playback Speed Conversion RegisterRegister name Bit Bit name Initial Reset R/W RemarksSPEED_0(Sound Play)15–0 SPEED[15:0] x – R/W –Bits 15–0 SPEED[15:0]These bits specify the playback speed.When converting the speed in combination with pitch conversion, the speed setting value should bespecified within the range shown in Table 22.6.1.6.When converting the speed alone without pitch conversion, the PITCH_0.PITCH[15:0] bits should beset to 0x00 and the speed setting value should be specified within the range shown in Table 22.6.1.7.Table 22.6.1.6 Playback Speed Setting (0x5a ≤ PITCH_0.PITCH[15:0] bits ≤ 0x6e)SPEED_0.SPEED[15:0] bits Playback speed0x73 115% Fast0x6e 110% ↑0x69 105%0x64 100% Standard speed0x5f 95%0x5a 90% ↓0x55 85% SlowOther Setting prohibitedTable 22.6.1.7 Playback Speed Setting (PITCH_0.PITCH[15:0] bits = 0x00)SPEED_0.SPEED[15:0] bits Playback speed0x7d 125% Fast0x78 120% ↑0x73 115%0x6e 110%0x69 105%0x64 100% Standard speed0x5f 95%0x5a 90%0x55 85%0x50 80% ↓0x4b 75% SlowOther Setting prohibitedCh.0 Playback Pitch Conversion RegisterRegister name Bit Bit name Initial Reset R/W RemarksPITCH_0(Sound Play)15–0 PITCH[15:0] x – R/W –