Differences

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--- resources:start [2022/02/25 17:32]
kgallen [Components]
+++ resources:start [2022/04/13 13:59] (current)
kgallen [Components]
@@ Line 35: / Line 35: @@
   * {{:resources:sony_md_part_data.pdf |Sony MiniDisc MDM/OPU/ATRAC/ADC/DAC data}}
   * {{:resources:retry_cause_display_mode.docx |Retry Cause Display Mode - please contribute machine ID codes!}}
+==== Laser/OP ====
+  * {{:resources:kms260e_lpm_spec.pdf |KMS-260E laser power settings cf KMS-260A/KMS-260B}}
+  * Combo decks (e.g. MXD-D4) use laser KMS-262 (rather than KMS-260) to support heating the disc faster (9mW vs 7mW) in high-speed dubbing modes. With correct adjustment using an LPM, KMS-262 can //probably// be used where KMS-260 was originally (but not KMS-260 where KMS-262 is needed).
 ==== Components ====
@@ Line 53: / Line 58: @@
   * {{ (not yet found) |CXD2662 ATRAC1 Type-R/ATRAC3 Integrated DSP}}
   * {{ (not yet found) |CXD2680 ATRAC1 Type-R/ATRAC3 Type-S Integrated DSP and System Controller}}
+'Integrated DSP' = Servo Signal Processor, EFM/ACIRC Encoder/Decoder, Shock Proof Memory Controller, ATRAC Encoder/Decoder. See https://www.minidisc.org/one_chip_lsi.html
 Sony MD chipsets (CXA):
@@ Line 59: / Line 66: @@
 ADC/DAC:
-  * {{ :resources:ak4524vm.pdf |AK4524VM 24-bit 96kHz audio CODEC (ADC/DAC)}}
   * {{ :resources:ak4501_lineup.pdf |AK4501 16-bit 48kHz audio CODEC (ADC/DAC)}}
+  * {{ :resources:ak4524vm.pdf |AK4524VM 24-bit 96kHz audio CODEC (ADC/DAC)}}
+  * {{ :resources:ak4552_asahikaseimicrosystems.pdf |AK4552 24-bit 96kHz audio CODEC (ADC/DAC)}}
   * {{ :resources:ak5356_asahikaseimicrosystems.pdf |AK5356 Low Power 2-bit ADC with microphone pre-amp}}
   * {{ :resources:cs5336-crystalsemiconductor.pdf |CS5339 16-bit 48kHz ADC}}
   * {{ :resources:cxd2564am_datasheet.pdf |CXD2564AM 1-bit 8x DAC}}
+  * {{ (not yet found) |CXD8607N ADC/20-bit DAC}}
+  * {{ (not yet found) |CXD8735N DAC}}
+  * {{ (not yet found) |CXD9556AQ DAC}}
+  * {{ (not yet found) |CXA8042AS Current Pulse DAC}}
 Other Sony MD chips:
@@ Line 71: / Line 83: @@
   * {{ :resources:m30805sgp_datasheet.pdf |M30805SGP 16-bit microcontroller (24KB RAM, external Flash)}}
   * {{ :resources:m30833fjfp_datasheet.pdf |M30833FJFP 16/32-bit microcontroller (31KB RAM, 512KB Flash)}}
+  * {{ :resources:upd70f3033a_datasheet.pdf |uPD70F3033A 32/16-bit microcontroller (16KB RAM, 256KB Flash)}}
 Other chips used in MD machines:
@@ Line 76: / Line 89: @@
   * {{ :resources:bh6519fs_datasheet.pdf |BH6519FS 4-channel PWM Driver}}
   * {{ :resources:lb1641_datasheet.pdf |LB1641 Bidirectional Motor Driver}}
-  * {{ :resources:la5643_sanyo.pdf |LA5643 Multi-Power Supply System Regulator}}
+  * {{ :resources:la5632.pdf |LA5632 Multiple Power Supply System Regulator}}
+  * {{ :resources:la5643_sanyo.pdf |LA5643 Multiple Power Supply System Regulator}}
+  * {{ (not found yet) |CXD1837R 'Unicorn' USB/Audio Interface}}
+  * {{ :resources:oki_msm51v17400_4mx4_dram.pdf |MSM51V17400 4Mx4 Dynamic RAM}}
 Other parts used in MD machines: