diff options
Diffstat (limited to 'src/devices/sound/tt5665.cpp')
-rw-r--r-- | src/devices/sound/tt5665.cpp | 78 |
1 files changed, 39 insertions, 39 deletions
diff --git a/src/devices/sound/tt5665.cpp b/src/devices/sound/tt5665.cpp index 58fd55bfed8..0bd163f18df 100644 --- a/src/devices/sound/tt5665.cpp +++ b/src/devices/sound/tt5665.cpp @@ -33,46 +33,46 @@ 1 if it is active ADPCM data and volume is compatible with OKI MSM6295, but some Command - byte is slightly different. - - Compares to other Tontek OKI MSM6295 derivatives: - |--------------------|-----------------|-----------------|-----------------| - | Part number | TT5665 | TT6297 | TT6298 | - |--------------------|-----------------|-----------------|-----------------| - | Address Bus width | 24bit (128MBit) | 24bit (128MBit) | 23bit (64MBit) | - |--------------------|-----------------|-----------------|-----------------| - | Output channels | 2 (DAOL/R) | 1 (DAO) | 1 (DAO) | - |--------------------|-----------------|-----------------|-----------------| - | Variable Frequency | SS, S0-1(For | Not exists | Not exists | - | Pins | DAOL only) | | | - |--------------------|-----------------|-----------------|-----------------| - | Crystal Oscillator | 2 (XT, XTB) | 1 (XT) | 2 (XT, XTB) | - | Pins | | | | - |--------------------|-----------------|-----------------|-----------------| - | Frequency Divider | DAOR: 136, 170 | 136 | 136 | - | | DAOL: DAOR * n | | | - | | (n : 1,2,4,8) | | | - |--------------------|-----------------|-----------------|-----------------| - These chips share Command bytes and ADPCM format. - - Frequency Table (Unit: KHz) : + byte is slightly different. + + Compares to other Tontek OKI MSM6295 derivatives: + |--------------------|-----------------|-----------------|-----------------| + | Part number | TT5665 | TT6297 | TT6298 | + |--------------------|-----------------|-----------------|-----------------| + | Address Bus width | 24bit (128MBit) | 24bit (128MBit) | 23bit (64MBit) | + |--------------------|-----------------|-----------------|-----------------| + | Output channels | 2 (DAOL/R) | 1 (DAO) | 1 (DAO) | + |--------------------|-----------------|-----------------|-----------------| + | Variable Frequency | SS, S0-1(For | Not exists | Not exists | + | Pins | DAOL only) | | | + |--------------------|-----------------|-----------------|-----------------| + | Crystal Oscillator | 2 (XT, XTB) | 1 (XT) | 2 (XT, XTB) | + | Pins | | | | + |--------------------|-----------------|-----------------|-----------------| + | Frequency Divider | DAOR: 136, 170 | 136 | 136 | + | | DAOL: DAOR * n | | | + | | (n : 1,2,4,8) | | | + |--------------------|-----------------|-----------------|-----------------| + These chips share Command bytes and ADPCM format. + + Frequency Table (Unit: KHz) : |---------------------------|---------------------------| - | SS = "1" | SS = "0" | - |-----------------|---------------------------|---------------------------| - | (S1,S0) | 00 | 01 | 10 | 11 | 00 | 01 | 10 | 11 | - |----------|------|------|------|------|------|------|------|------|------| - | OSC = | DAOR | 8.0 | 8.0 | 8.0 | 8.0 | 6.4 | 6.4 | 6.4 | 6.4 | - | 1.088MHz |------|------|------|------|------|------|------|------|------| - | | DAOL | 8.0 | 4.0 | 2.0 | 1.0 | 6.4 | 3.2 | 1.6 | 0.8 | - |----------|------|------|------|------|------|------|------|------|------| - | OSC = | DAOR | 16.0 | 16.0 | 16.0 | 16.0 | 12.8 | 12.8 | 12.8 | 12.8 | - | 2.176MHz |------|------|------|------|------|------|------|------|------| - | | DAOL | 16.0 | 8.0 | 4.0 | 2.0 | 12.8 | 6.4 | 3.2 | 1.6 | - |----------|------|------|------|------|------|------|------|------|------| - | OSC = | DAOR | 32.0 | 32.0 | 32.0 | 32.0 | 25.6 | 25.6 | 25.6 | 25.6 | - | 4.352MHz |------|------|------|------|------|------|------|------|------| - | | DAOL | 32.0 | 16.0 | 8.0 | 4.0 | 25.6 | 12.8 | 6.4 | 3.2 | - |----------|------|------|------|------|------|------|------|------|------| + | SS = "1" | SS = "0" | + |-----------------|---------------------------|---------------------------| + | (S1,S0) | 00 | 01 | 10 | 11 | 00 | 01 | 10 | 11 | + |----------|------|------|------|------|------|------|------|------|------| + | OSC = | DAOR | 8.0 | 8.0 | 8.0 | 8.0 | 6.4 | 6.4 | 6.4 | 6.4 | + | 1.088MHz |------|------|------|------|------|------|------|------|------| + | | DAOL | 8.0 | 4.0 | 2.0 | 1.0 | 6.4 | 3.2 | 1.6 | 0.8 | + |----------|------|------|------|------|------|------|------|------|------| + | OSC = | DAOR | 16.0 | 16.0 | 16.0 | 16.0 | 12.8 | 12.8 | 12.8 | 12.8 | + | 2.176MHz |------|------|------|------|------|------|------|------|------| + | | DAOL | 16.0 | 8.0 | 4.0 | 2.0 | 12.8 | 6.4 | 3.2 | 1.6 | + |----------|------|------|------|------|------|------|------|------|------| + | OSC = | DAOR | 32.0 | 32.0 | 32.0 | 32.0 | 25.6 | 25.6 | 25.6 | 25.6 | + | 4.352MHz |------|------|------|------|------|------|------|------|------| + | | DAOL | 32.0 | 16.0 | 8.0 | 4.0 | 25.6 | 12.8 | 6.4 | 3.2 | + |----------|------|------|------|------|------|------|------|------|------| ***************************************************************************/ |