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Update the es5506.c driver with documentation on the capabilities of the Ensoniq ES5505 & ES5506 chips as well as include a pinout description of each chip.

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Brian Troha 2010-12-31 16:52:25 +00:00
parent 3517c80e37
commit 0298b14506
1 changed files with 80 additions and 5 deletions
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85
src/emu/sound/es5506.c
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@ -1,9 +1,84 @@
/********************************************************************************************** /**********************************************************************************************
*
* Ensoniq ES5505/6 driver Ensoniq ES5505/6 driver
* by Aaron Giles by Aaron Giles
*
**********************************************************************************************/ Ensoniq OTIS - ES5505 Ensoniq OTTO - ES5506
OTIS is a VLSI device designed in a 2 micron double metal OTTO is a VLSI device designed in a 1.5 micron double metal
CMOS process. The device is the next generation of audio CMOS process. The device is the next generation of audio
technology from ENSONIQ. This new chip achieves a new technology from ENSONIQ. All calculations in the device are
level of audio fidelity performance. These improvements made with at least 18-bit accuracy.
are achieved through the use of frequency interpolation
and on board real time digital filters. All calculations The major features of OTTO are:
in the device are made with at least 16 bit accuracy. - 68 pin PLCC package
- On chip real time digital filters
The major features of OTIS are: - Frequency interpolation
- 48 Pin dual in line package - 32 independent voices
- On chip real time digital filters - Loop start and stop posistions for each voice
- Frequency interpolation - Bidirectional and reverse looping
- 32 independent voices (up from 25 in DOCII) - 68000 compatibility for asynchronous bus communication
- Loop start and stop positions for each voice - Seperate host and sound memory interface
- Bidirectional and reverse looping - 6 channel stereo serial communication port
- 68000 compatibility for asynchronous bus communication - Programmable clocks for defining serial protocol
- On board pulse width modulation D to A - Internal volume multiplication and stereo panning
- 4 channel stereo serial communication port - A to D input for pots and wheels
- Internal volume multiplication and stereo panning - Hardware support for envelopes
- A to D input for pots and wheels - Support for dual OTTO systems
- Up to 10MHz operation - Optional compressed data format for sample data
- Up to 16MHz operation
______ ______
_|o \__/ |_
A17/D13 - |_|1 48|_| - VSS A A A A A A
_| |_ 2 1 1 1 1 1 A
A18/D14 - |_|2 47|_| - A16/D12 0 9 8 7 6 5 1
_| |_ / / / / / / 4
A19/D15 - |_|3 46|_| - A15/D11 H H H H H H H V V H D D D D D D /
_| |_ D D D D D D D S D D 1 1 1 1 1 1 D
BS - |_|4 45|_| - A14/D10 0 1 2 3 4 5 6 S D 7 5 4 3 2 1 0 9
_| |_ ------------------------------------+
PWZERO - |_|5 44|_| - A13/D9 / 9 8 7 6 5 4 3 2 1 6 6 6 6 6 6 6 6 |
_| |_ / 8 7 6 5 4 3 2 1 |
SER0 - |_|6 43|_| - A12/D8 | |
_| E |_ SER0|10 60|A13/D8
SER1 - |_|7 N 42|_| - A11/D7 SER1|11 59|A12/D7
_| S |_ SER2|12 58|A11/D6
SER2 - |_|8 O 41|_| - A10/D6 SER3|13 ENSONIQ 57|A10/D5
_| N |_ SER4|14 56|A9/D4
SER3 - |_|9 I 40|_| - A9/D5 SER5|15 55|A8/D3
_| Q |_ WCLK|16 54|A7/D2
SERWCLK - |_|10 39|_| - A8/D4 LRCLK|17 ES5506 53|A6/D1
_| |_ BCLK|18 52|A5/D0
SERLR - |_|11 38|_| - A7/D3 RESB|19 51|A4
_| |_ HA5|20 50|A3
SERBCLK - |_|12 E 37|_| - A6/D2 HA4|21 OTTO 49|A2
_| S |_ HA3|22 48|A1
RLO - |_|13 5 36|_| - A5/D1 HA2|23 47|A0
_| 5 |_ HA1|24 46|BS1
RHI - |_|14 0 35|_| - A4/D0 HA0|25 45|BS0
_| 5 |_ POT_IN|26 44|DTACKB
LLO - |_|15 34|_| - CLKIN | 2 2 2 3 3 3 3 3 3 3 3 3 3 4 4 4 4 |
_| |_ | 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 |
LHI - |_|16 33|_| - CAS +--------------------------------------+
_| |_ B E E B E B B D S B B B E K B W W
POT - |_|17 O 32|_| - AMUX S B L N L S S D S S X S L Q / /
_| T |_ E E R E H M C V V A U A C R R R
DTACK - |_|18 I 31|_| - RAS R R D H R M C I M
_| S |_ _ D A
R/W - |_|19 30|_| - E T
_| |_ O
MS - |_|20 29|_| - IRQ P
_| |_
CS - |_|21 28|_| - A3
_| |_
RES - |_|22 27|_| - A2
_| |_
VSS - |_|23 26|_| - A1
_| |_
VDD - |_|24 25|_| - A0
|________________|
***********************************************************************************************/
#include "emu.h" #include "emu.h"
#include "streams.h" #include "streams.h"