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PDF ATSAM2193 Data sheet ( Hoja de datos )
| Número de pieza | ATSAM2193 | |
| Descripción | Sound Synthesis | |
| Fabricantes | ATMEL Corporation | |
| Logotipo |  |
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Features
• Singlwew-cwh.DipatAaSllh-iene-to4nUe.coDmesign, Only Requires External DAC
– MIDI Control Processor, Serial and Parallel Interface
– Synthesis, General MIDI Wavetable Implementation
– Compatible Effects: Reverb + Chorus
– Spatial Effect
– 4-band Stereo Equalizer
• State-of-the-art Synthesis for Best Quality/Price Products
– 38-voice Polyphony + Effects
– On-chip CleanWave™ Wavetable Data, Firmware, RAM Delay Lines
• Synthesizer Chipset: ATSAM2193/ATSAM2193-G + DAC
• Hardware Programmable DAC Mode
– I2S: 16 to 20 bits
– Japanese: 16 bits
• Typical Applications
– Battery-operated Musical Keyboards
– Portable Phones
– Karaokes
• TQFP44 (10 mm x 10 mm) Package for ATSAM2193
TFBGA44 (7 mm x 7 mm) Package for ATSAM2193-G
– Both Options Provide Small Footprint, Low Pin Count
• Low-power
– 95 mW Typical Operating, <5 µA Power-down
– 2.5V and 3.3V Power Supply or Single 2.5V Supply
– Built-in Power Switch
Description
The ATSAM2193 provides a single-chip, low-cost MIDI sound system. Equipped with
a serial and a parallel MIDI input, it provides state-of-the-art sound synthesis using a
full GM sound set together with a range of compatible effects. Its low power consump-
tion makes it ideal for all battery-powered applications such as portable Karaoke or
any other device using MIDI synthesis.
The ATSAM2193-G has the same functionality as the ATSAM2193 but is presented in
a TFBGA44 package.
Figure 1. Typical Hardware Configuration
Sound
Synthesis
ATSAM2193
ATSAM2193-G
Low-power
Single-chip
Synthesizer
with Effects
MIDI IN
MPU-401
(Parallel MIDI)
ATSAM2193
or
ATSAM2193-G
Stereo
DAC
Audio
Out
Rev. 2695A–DRMSD–06/03
1
1 page  
ATSAM2193/ATSAM2193-G
Table 3. Pin by Function - 44-ball TFBGA Package (Continued)
Pin Nawmwwe.DaPtaiSnhNeeut4mUb.ceorm
Type Function
CKOUT C6
OUT Buffered X2 output, can be used to drive external DAC master clock (256 * Fs)
LFT G7
- PLL external RC network.
RESET E7
IN Reset input, active low. This is a Schmitt trigger input, allowing direct connection to an RC
network.
PWROUT E1
PDWN
F3
TEST0 -
TEST1
B7, B2
PWR
IN
IN
Power switch output. Use this pin to supply 2.5V nominal core voltage by connecting it to all
VC2 pins.
Power down, active low. When power down is active, all outputs are set to logic level 0. The
PLL and crystal oscillator are stopped. If the power switch feature is used, then 2.5V supply
is removed from the core. To exit from power down, PDWN must be set to VC2, then RESET
applied. When unused this pin must be connected to VC2.
Test pins, should be grounded.
RUN
A3
OUT When high, indicates synthesizer is up and running.
Figure 2. Pinout by Pin Coordinate - 44-ball TFBGA (Top View)
WSBD D5 RUN GND D3 DACSEL VC3
D6 TEST1 D4 GND MIDI IN D2 TEST0
D7 DABD GND
GND CKOUT D1
VC3 IRQ
VC2 D0
PWROUT RD GND
GND CS RESET
PWRIN VC2 PDWN VC2 A0 CLBD VC2
WR GND X1 X2 VC2 GND LFT
2695A–DRMSD–06/03
5
5 Page 
ATSAM2193/ATSAM2193-G
Recommended
Cryswtwawl.DataSheet4U.com
Compensation and
LFT Filter
Figure 9. ATSAM2193
X1
9.6 MHz
C2
1 nF
C1
22 pF
C4
22 pF
GND
GND
39 X1
40 X2
43 LFT
R1
470 Ohm
C3
10 nF
GND
ATSAM2193
Figure 10. ATSAM2193-G
X1
9.6 MHz
C2
1 nF
C4
22 pF
C1
22 pF
GND
GND
G3 X1
G4 X2
G7 LFT
R1
470 Ohm
C3
10 nF
GND
ATSAM2193-G
2695A–DRMSD–06/03
11
11 Page | ||
| Páginas | Total 14 Páginas | |
| PDF Descargar | [ Datasheet ATSAM2193.PDF ] | |
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