yac526 Yamatake Corporation, yac526 Datasheet
yac526
Available stocks
Related parts for yac526
yac526 Summary of contents
Page 1
... Owing to its built-in high-quality sound operational amplifier, output with wide dynamic range and low distortion factor can be obtained. YAC526 is able to control each channel through a serial data interface in 255 steps at 0.5dB per step, and daisy chain connection can constitute a multichannel system. Owing to its zero-cross detection function, the device is able to suppress audible noise that may occur at a quick volume change. ■ ...
Page 2
... Non connection or connect to DGND terminal. The output impedance of input signal source is used less than 10k . Connect to ground directly. Connect to ground directly. Connect to ground directly. Connect to ground directly. The output impedance of input signal source is used less than 10k . YAC526 IN1 REF1A REF1B OUT1 AVDD AVSS ...
Page 3
... YAC526 ■Block diagram IN1 Vol B: 10kΩ REF1B REF1A Zero Crossing AVDD Detector DGND REF AVSS Zero Crossing DVSS Detector REF2A REF2B Vol B: 10kΩ IN2 0〜-95dB 0〜+31.5dB OPAmp Vol A: 15kΩ Control Register S/P Register 16 Vol A: 15kΩ 0〜+31.5dB 0〜 ...
Page 4
... The maximum amplitude of the input signal that is inputted to the analog input pin of YAC526 is 4.2Vrms when power supply voltage is ±6V. For a system to which a signal exceeding the power supply voltage (AVDD/AVSS) may be applied, use external diodes to suppress the signal to the maximum rating or less. ...
Page 5
... SCLK is a clock input pin, and CSN is a chip select pin for writing the value of volume. 16-bit serial data that is inputted from SDATAI (MSB first) is taken into YAC526 at the rising edge of SCLK when CSN terminal is at "L" level. The serial data is latched at the rising edge of CSN, and volume value of each channel is set into the register ...
Page 6
... CSN signal. ・Power on reset YAC526 builds in the power on reset function that resets the volume value when the power is turned on. Since a system that perform the reset by detecting the power supply voltage level, when turning on the power supply again after the power supply voltage AVDD and AVSS has reduced sufficiently (to +1.0V/ -1.0V or less). ...
Page 7
... YAC526 ■Electrical characteristics 1.Absolute maximum rating Item Power supply voltage Analog input terminal voltage Digital input terminal voltage Storage temperature Note : Please use AV and DV SS DGND=0V 2. Recommended operating conditions Item Analog power supply voltage(Positive) Analog power supply voltage(Negative) AV ( Operating ambient temperature ...
Page 8
... SDVS R 90 SDH MSB t SSD Fig 1 Serial port timing YAC526 Min. Typ. Max. 0 1.0 500 500 200 200 1000 500 200 300 300 200 100 100 20 10 200 400 LTH V ...
Page 9
... Please make an analog domain and a digital domain into the ground side separated, respectively, and arrange YAC526 to an analog domain and the impedance to an AVSS pin should become small as much as possible. And please secure an area large enough, and a radiation noise should fully be stopped and an analog ground and a digital ground also make it ...
Page 10
... As long as there is no description especially =100pF Ta=+25℃, AVDD=+6V, AVSS=-6V, DVSS=-6V, R Frequency response Frequency response YAC526 =10kΩ, L ...
Page 11
... YAC526 THD vs Input voltage 1kHz Input voltage (Vrms) THD vs Input voltage 20kHz Input voltage (Vrms) 11 ...
Page 12
... THD vs Frequency (R =OPEN, 10k ) L YAC526 Ω ...
Page 13
... YAC526 External dimensions of package 8.20±0. 0.30±0.10 端子厚さ:0.20±0.10 or 0.22±0.10 (LEAD THICKNESS) カッコ内の寸法値は参考値とする。 モールド外形寸法はバリを含まない。 ...
Page 14
... Head Office 203, Matsunokijima, Toyooka-mura, Iwata-gun, Shizuoka-ken, 438-0192, Japan Tel. +81-539-62-4918 Tokyo Office 2-17-11, Takanawa, Minato-ku, Tokyo, 108-8568, Japan Tel. +81-3-5488-5431 Osaka Office 3-12-12, Minami Senba, Chuo-ku Osaka City, Osaka, 542-0081, Japan Tel. +81-6-6252-6221 YAC526 Fax. +81-539-62-5054 Fax. +81-3-5488-5088 Fax. +81-6-6252-6229 Printed in Japan ...