|
|
PDF AK4536 Data sheet ( Hoja de datos )
| Número de pieza | AK4536 | |
| Descripción | 16-Bit Mono CODEC | |
| Fabricantes | Asahi Kasei Microsystems | |
| Logotipo |  |
|
Hay una vista previa y un enlace de descarga de AK4536 (archivo pdf) en la parte inferior de esta página. Total 30 Páginas | ||
|
No Preview Available !
ASAHI KASEI
[AK4536]
AK4536
16-Bit Mono CODEC with ALC & MIC/SPK-AMP
GENERAL DESCRIPTION
The AK4536 is a 16-bit mono CODEC with Microphone-Amplifier and Speaker-Amplifier. Input circuits
include a Microphone-Amplifier and an ALC (Automatic Level Control) circuit. Output circuits include a
Speaker-Amplifier and Mono Line Output. The AK4536 suits a moving picture of Digital Still Camera and
etc. The AK4536 is housed in a space-saving 28-pin QFN package.
FEATURE
1. 16-Bit Delta-Sigma Mono CODEC
2. Recording Function
• 1ch Mono Input
• 1st MIC Amplifier: 0dB or 20dB
• 2nd Amplifier with ALC: -8dB ∼ +27.5dB, 0.5dB Step
• ADC Performance: S/(N+D): 80dB, DR, S/N: 85dB
3. Playback Function
• Digital Volume: +12dB ∼ -115dB, 0.5dB Step, Mute
• Mono Line Output Performance: S/(N+D): 85dB, S/N: 95dB
• Mono Speaker-Amp
- Speaker-Amp Performance: S/(N+D): 50dB, S/N: 90dB (Po = 250mW)
- BTL Output
- ALC (Automatic Level Control) Circuit
- Output Power: 250mW @ 8Ω, SVDD=3.3V
• Beep Input
4. Power Management
5. Flexible PLL Mode:
• Frequencies: 11.2896MHz, 12MHz or 12.288MHz (MCKI pin)
1fs (FCK pin)
16fs, 32fs or 64fs (BICK pin)
• Input Level: CMOS or AC Coupling (MCKI pin)
6. EXT Mode:
• Frequencies: 256fs, 512fs or 1024fs (MCKI pin)
• Input Level: CMOS or AC Coupling (MCKI pin)
7. Sampling Rate:
• PLL Slave Mode: 7.35kHz ∼ 26kHz
• PLL Master Mode: 8kHz, 11.025kHz, 12kHz, 16kHz, 22.05kHz or 24kHz
• EXT Slave Mode: 7.35kHz ∼ 26kHz (256fs or 512fs), 7.35kHz ∼ 13kHz (1024fs)
8. Serial µP Interface: 3-wire
9. Master / Slave Mode
10. Audio Interface Format: MSB First, 2’s compliment
• ADC: DSP Mode, 16bit MSB justified, I2S
• DAC: DSP Mode, 16bit MSB justified, 16bit LSB justified, I2S
11. Ta = -10 ∼ 70°C
12. Power Supply
• CODEC, Speaker-Amp: 2.4 ∼ 3.6V (typ. 3.3V)
13. Power Supply Current: 19mA (All Power ON)
14. Package: 28pin QFN
MS0174-E-00
-1-
2002/09
1 page  
ASAHI KASEI
[AK4536]
ABSOLUTE MAXIMUM RATINGS
(AVSS, DVSS, SVSS=0V; Note 1)
Parameter
Symbol
min
Power Supplies: Analog
AVDD
−0.3
Digital
DVDD
−0.3
Speaker-Amp
SVDD
−0.3
|AVSS – DVSS| (Note 2)
∆GND1
-
|AVSS – SVSS| (Note 2)
∆GND2
-
Input Current, Any Pin Except Supplies
IIN -
Analog Input Voltage
VINA
−0.3
Digital Input Voltage
VIND
−0.3
Ambient Temperature (powered applied)
Ta −10
Storage Temperature
Tstg −65
Note 1. All voltages with respect to ground.
Note 2. AVSS, DVSS and SVSS must be connected to the same analog ground plane.
max
4.6
4.6
4.6
0.3
0.3
±10
AVDD+0.3
DVDD+0.3
70
150
WARNING: Operation at or beyond these limits may result in permanent damage to the device.
Normal operation is not guaranteed at these extremes.
Units
V
V
V
V
V
mA
V
V
°C
°C
RECOMMENDED OPERATING CONDITIONS
(AVSS, DVSS, SVSS=0V; Note 1)
Parameter
Symbol
min typ
Power Supplies Analog
AVDD
2.4 3.3
(Note 3)
Digital
DVDD
2.4 3.3
Speaker-Amp
SVDD
2.4 3.3
max
3.6
AVDD
3.6
Units
V
V
V
Note 1. All voltages with respect to ground
Note 3. The power up sequence between AVDD, DVDD and SVDD is not critical
It is recommended that DVDD and SVDD are the same voltage as AVDD in order to reduce the current at power
down mode.
* AKM assumes no responsibility for the usage beyond the conditions in this datasheet.
MS0174-E-00
-5-
2002/09
5 Page 
ASAHI KASEI
Parameter
Control Interface Timing:
CCLK Period
CCLK Pulse Width Low
Pulse Width High
CDTI Setup Time
CDTI Hold Time
CSN “H” Time
CSN “↓” to CCLK “↑”
CCLK “↑” to CSN “↑”
Reset Timing
PDN Pulse Width
PMADC “↑” to SDTO valid
(Note 25)
(Note 26)
Symbol
tCCK
tCCKL
tCCKH
tCDS
tCDH
tCSW
tCSS
tCSH
tPD
tPDV
min
200
80
80
40
40
150
150
50
150
Note 25. The AK4536 can be reset by the PDN pin = “L”.
Note 26. This is the count of FCK “↑” from the PMADC bit = “1”.
typ
1059
[AK4536]
max Units
ns
ns
ns
ns
ns
ns
ns
ns
ns
1/fs
MS0174-E-00
- 11 -
2002/09
11 Page | ||
| Páginas | Total 30 Páginas | |
| PDF Descargar | [ Datasheet AK4536.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| AK4531A | Audio CODEC | Asahi Kasei Microsystems |
| AK4532 | Internet/Network/General Purpose Multimedia Audio CODEC | Asahi Kasei Microsystems |
| AK4536 | 16-Bit Mono CODEC | Asahi Kasei Microsystems |
| AK4537 | 16-Bit Stereo CODEC | Asahi Kasei Microsystems |
| Número de pieza | Descripción | Fabricantes |
| SLA6805M | High Voltage 3 phase Motor Driver IC. |
 Sanken |
| SDC1742 | 12- and 14-Bit Hybrid Synchro / Resolver-to-Digital Converters. |
 Analog Devices |
|
DataSheet.es es una pagina web que funciona como un repositorio de manuales o hoja de datos de muchos de los productos más populares, |
| DataSheet.es | 2020 | Privacy Policy | Contacto | Buscar |