ACE624 ACE | Alldatasheet
Document overview
- Manufacturer or author: Provided By alldatasheet.com(free datasheet download site)
- PDF pages: 8
Technical content
Features
- Built-in reference circuit
- Control with serial data Volume 0 to -83dB (1dB/step), -∞ (Independent control is allowed in each channel)
- Low noise and low distortion VNO=5μVrms (ATT=-∞, JIS-A) THD=0.01% Typ. (V0=0.5Vrms, DIN-AUDIO) Absolute Maximum Ratings Packaging Type S O P - 8 VIN1 V IN2 V OUT1 V OUT2 G N D V C C D A T A C L O C K Symbol Parameter Ratings Unit Vcc Supply voltage 6.0 V Pd Power dissipation 625(p),440(FP) mW Topr Operating temperature -20 to +75 ℃ Tstg Storage temperature -55 to +125 ℃ Pin No Symbol Function
1 V IN1 1-ch input pin
2 V OUT1 1-ch output pin
3 GND Ground pin
4 DATA Control data input pin. Inputs data in synchronization with clock
5 CLOCK Clock input pin for transferring serial data
6 VCC Power supply pin. Stabilize the pin with decoupling capacitor
7 V OUT2 2-ch output pin
8 V IN2 1-ch input pin
Technology Serial data control dual electronic volume VER 1.2 2
Ordering information
+ H Block Diagram System configuration FM : SOP-8 Pb - free Halogen - free
Technology Serial data control dual electronic volume VER 1.2 3 Clock Data D0 D1 D2 D3 Reads data singal at the rising edge of clock singa D8 D9 D10 Reads data singal at the falling edge of clock singa Latch singal "H"
Electrical Characteristics
(Vcc=5V, TA=25℃, unless otherwise noted.) Symbol Parameter Test conditions MIN 。 TYP。 MAX 。 UNIT ICC Circuit current 4 8 mA ATT Maximum attenuation ATT= - ∞ -90 -80 dB ATT Attenuation error ATT=0 -2.0 0 2.0 dB Vim Maximum input voltage THD=1%,ATT= -6dB 1.5 1.7 Vrms Vom Maximum output voltage THD=1% 0.8 1.3 Vrms Vno1 ATT=0,Rg=0,JIS-A 4 10 µVrms Vno2 Output noise voltage ATT=-∞,Rg=0,JIS-A 5 µVrms THD Total harmonic distortion f=1kHZ,Vo=0.5Vrms,ATT=0 0.01 0.05 % CS Channel separation f=1kHZ,JIS-A -80 -70 dB Relationship Between Data and Clock DC Characteristics of digital block Limits Symbol Parameter Test conditions MIN. TYP. MAX. UNIT Vil "L" level input voltage 0 0.2Vcc V Vih "H" level input voltage Data, clock pin 0.8Vcc Vcc V Iil "L" level input current Vi=0 -10 10 uA Iih "H" level input current Vi=5V 10 uA
Technology Serial data control dual electronic volume VER 1.2 4 AC Characteristics of digital block Limits Symbol Parameter Test conditions Min. Typ. Max. Unit tcr Cycle time of clock 4 - us tWHC Pulse width of clock ("H" level) 1.6 - us tWLC Pulse width of clock ("L" level) 1.6 - us tr Clock rising time - 0.4 us tf Clock falling time - 0.4 us tSD Data setup time 0.8 - us tHD Data hold time 0.8 - us Clock and Data Timing Data input format D0 D1 D2 D3 D4 D5 D6 D7 D8 D9 D10 0/1 0/1 VOLUME 1 1 0:Both channels at a time 1:A channel at a time 0:1CH 1:2CH
Technology Serial data control dual electronic volume VER 1.2 5 Volume Code ATT1 D2 D3 D4 D5 D6 0 dB 1 0 1 0 1 -4 dB 0 0 1 0 1 -8 dB 1 1 0 0 1 -12 dB 0 1 0 0 1 -16 dB 1 0 0 0 1 -20 dB 0 0 0 0 1 -24 dB 1 1 1 1 0 -28 dB 0 1 1 1 0 -32 dB 1 0 1 1 0 -36 dB 0 0 1 1 0 -40 dB 1 1 0 1 0 -44 dB 0 1 0 1 0 -48 dB 1 0 0 1 0 -52 dB 0 0 0 1 0 -56 dB 1 1 1 0 0 -60 dB 0 1 1 0 0 -64 dB 1 0 1 0 0 -68 dB 0 0 1 0 0 -72 dB 1 1 0 0 0 -76 dB 0 1 0 0 0 -80 dB 1 0 0 0 0 -∞ 0 0 0 0 0 ATT1 D7 D8 0 dB 1 1 -1 dB 0 1 -2 dB 1 0 -3 dB 0 0
Technology Serial data control dual electronic volume VER 1.2 6 Application Example
Technology Serial data control dual electronic volume VER 1.2 7 Packing Information SOP-8
Technology Serial data control dual electronic volume VER 1.2 8 Notes ACE does not assume any responsibility for use as critical components in life support devices or systems without the express written approval of the president and general counsel of ACE Electronics Co., LTD. As sued herein: 1. Life support devices or systems are devices or systems which, (a) are intended for surgical implant into the body, or (b) support or sustain life, and shoes failure to perform when properly used in accordance with instructions for use provided in the labeling, can be reasonably expected to result in a significant injury to the user. 2. A critical component is any component of a life support device or system whose failure to perform can be reasonably expected to cause the failure of the life support device or system, or to affect its safety or effectiveness. ACE Technology Co., LTD. http://www.ace-ele.com/