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ATSAM2133B 데이터시트 PDF




ATMEL Corporation에서 제조한 전자 부품 ATSAM2133B은 전자 산업 및 응용 분야에서
광범위하게 사용되는 반도체 소자입니다.


 

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부품번호 ATSAM2133B 기능
기능 Low-power Synthesizer
제조업체 ATMEL Corporation
로고 ATMEL Corporation 로고


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ATSAM2133B 데이터시트, 핀배열, 회로
Features
Singlwew-cwh.DipatSaySnhethete4sUiz.ceorm+ Effects, Features include
– High-quality Wavetable Synthesis, Serial MIDI In & Out, MPU-401 (UART)
– Effects: Reverb + Chorus, on MIDI and/or Audio In
– Up to 64-voice Polyphony
– Surround on Two or Four Speakers with Intensity/Delay Control
– Four-band Parametric Equalizer
– Audio-in Processing through Reverb, Chorus, Equalizer, Surround
Low Chip Count in Applications
– ATSAM2133B Synthesizer, ROM/Flash, DAC
– Built-in (32K x 16) Effects RAM
Low-power
– 40 mA Typical Operating Current, <1 µA Power-down
– 2.5V and 3.3V Supply
– Built-in Power Switch
16-bit Samples, 44.1 KHz Sampling Rate, 24 dB Digital Filter per Voice
Available Wavetable Firmwares and Sample Sets
– CleanWave8® Low-cost General MIDI 1-MB Firmware + Sample Set
– CleanWave32® Top-quality 4-MB Firmware + Sample Set
– Other Sample Sets Available under special conditions
Built-in ROM Debugger, Flash Programmer through Dedicated Pins
– Fast Product-to-market
Small Footprint
– 12 x 12 mm, 0.4 mm Pitch, 100-lead TQFP Package
– 10 x 10 mm, 0.8 mm Pitch 100-ball CBGA Package
Typical Applications
– Portable Telephones
– Computer Karaoke, Portable Karaoke Systems
– Keyboards, Portable Keyboard Instruments
Sound
Synthesis
ATSAM2133B
Low-power
Synthesizer
with Effects and
Built-in RAM
Description
The ATSAM2133B is a low-cost derivative of the ATSAM97xx series. It retains the
same high-quality synthesis with up to 64-voice polyphony. The ATSAM2133B maxi-
mum wavetable memory is 16 MB and the parallel communication is via a standard
MPU-401. The integrated 32K x 16 RAM allows for high-quality effects without addi-
tional components.
The highly integrated architecture of the ATSAM2133B combines a specialized high-
performance RISC-based digital signal processor (Synthesis/DSP) and a general-pur-
pose 16-bit CISC-based control processor on a single chip. An on-chip memory
management unit (MMU) allows the synthesis/DSP and the control processor to share
external ROM and/or RAM memory devices. An intelligent peripheral I/O interface
function handles other I/O interfaces, such as the MPU port, the on-chip MIDI UART,
and the Codec control interface, with minimum intervention from the control processor.
Rev. 2694A–DRMSD–05/03
1




ATSAM2133B pdf, 반도체, 판매, 대치품
P16 Control Processor
and I/wOwwF.DuantaSchteioet4nUs.com
Memory Management
Unit (MMU)
The P16 control processor is a general-purpose 16-bit CISC processor core that runs
from external memory. It includes 256 words of local RAM data memory.
The P16 control processor writes to the parameter RAM blocks within the synthe-
sis/DSP core in order to control the synthesis process. In a typical application, the P16
control processor parses and interprets incoming commands from the MIDI UART or
from the MPU-401 interface and then controls the Synthesis/DSP by writing into the
parameter RAM banks in the DSP core. Slowly-changing synthesis functions, such as
LFOs, are implemented in the P16 control processor by periodically updating the DSP
parameter RAM variables.
The P16 control processor interfaces with other peripheral devices, such as the system
control and status registers, the on-chip MIDI UART, the on-chip timers and the MPU-
401 interface through specialized intelligent peripheral I/O logic. This I/O logic auto-
mates many of the system I/O transfers to minimize the amount of overhead processing
required from the P16.
The MPU-401 interface is implemented using one address line (A0), a chip select signal,
read and write strobes from the host and an 8-bit data bus (D0 - D7).
Karaoke and keyboard applications can take advantage of the 8-bit MPU-401 interface
to communicate with the ATSAM2133B at high speed, with the MIDI IN and MIDI OUT
signals remaining available.
The Memory Management Unit (MMU) block allows external ROM/Flash and/or internal
32K x 16 RAM memory resources to be shared between the synthesis/DSP and the P16
control processor. This allows a single device (i.e., internal RAM) to serve as delay lines
for the synthesis/DSP and as data memory for the P16 control processor.
4 ATSAM2133B
2694A–DRMSD–05/03

4페이지










ATSAM2133B 전자부품, 판매, 대치품
ATSAM2133B
www.DataSheet4U.com
Table 2. Pinout by Pin Number - 100-lead TQFP Package
Pin Number Signal Name Pin Number Signal Name
1
IRQ 26
WA2
2
CS 27
WA3
3
RD 28
WA4
4
WR 29
WA5
5 A0 30 VC3
6 D0 31 GND
7 D1 32 WA6
8 D2 33 WA7
9 D3 34 WA8
10
GND
35
WA9
11 VC2 36 GND
12 D4 37 VC2
13 D5 38 WA10
14 D6 39 WA11
15 D7 40 WA12
16
GND
41
WA13
17 VC3 42 WA14
18 P0 43 WA15
19 P1 44 VC3
20 P2 45 GND
21 P3 46 WA16
22
RESET
47
WA17
23
TEST
48
WA18
24
WA0
49
WA19
25
WA1
50
WA20
Pin Number
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
Signal Name
WA21
WA22
WCS
WOE
WWE
GND
VC3
WD0
WD1
WD2
WD3
WD4
WD5
WD6
WD7
WD8
WD9
GND
VC3
WD10
WD11
WD12
WD13
WD14
WD15
Pin Number
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
Signal Name
GND
PWRIN
PWROUT
PDWN
GND
X1
X2
VC2
GND
LFT
VC2
VC2
CKOUT
DBACK
DBCLK
DBDATA
DABD1
DABD0
CLBD
WSBD
GND
VC3
DAAD
MIDI OUT
MIDI IN
2694A–DRMSD–05/03
7

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관련 데이터시트

부품번호상세설명 및 기능제조사
ATSAM2133B

Low-power Synthesizer

ATMEL Corporation
ATMEL Corporation

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