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BD37521FS Datasheet(PDF) 3 Page - Rohm |
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BD37521FS Datasheet(HTML) 3 Page - Rohm |
3 / 31 page BD37521FS 3/27 TSZ02201-0C2C0E100460-1-2 © 2015 ROHM Co., Ltd. All rights reserved. www.rohm.com TSZ22111・15・001 16.Dec.2015 Rev.001 Pin Descriptions Pin No. Pin Name Description Pin No. Pin Name Description 1 FIL VCC/2 terminal 13 LDB2 Loudness setting terminal of 2ch 2 A1 A input terminal of 1ch 14 LDA2 Loudness setting terminal of 2ch 3 A2 A input terminal of 2ch 15 MUTE External compulsory mute terminal 4 B1 B input terminal of 1ch 16 N.C. No Connection 5 B2 B input terminal of 2ch 17 OUTR2 Rear output terminal of 2ch 6 C1 C input terminal of 1ch 18 OUTR1 Rear output terminal of 1ch 7 C2 C input terminal of 2ch 19 OUTF2 Front output terminal of 2ch 8 DP1 D positive input terminal of 1ch 20 OUTF1 Front output terminal of 1ch 9 DN D negative input terminal 21 VCC Power supply terminal 10 DP2 D positive input terminal of 2ch 22 SCL I2C Communication clock terminal 11 LDA1 Loudness setting terminal of 1ch 23 SDA I2C Communication data terminal 12 LDB1 Loudness setting terminal of 1ch 24 GND GND terminal Block Diagram GND ISO amp Input selector (3 single - end and 1 stereo ISO) ★ Volume/Mute ★ 2 Band EQ (Tone control ) ★ Loudness I2C BUS LOGIC GND 100k VCC/ 2 ★ Input Gain 20 19 18 17 16 15 14 13 12 11 1 2 3 4 5 6 7 8 9 10 100k 100k 100k 250k 250k GND ISO amp 250k VCC ■ Fader ★ no pop noise ■ Loudness ★ no pop noise ■ 2 Band EQ (Tone control ) ★ no pop noise ■ Volume ★ no pop noise ■ Input Gain ★ no pop noise 24 23 22 21 100k 100k Gain:0dB~-79dB/1dB step 20dB~0dB/1dB step Gain:+20dB~-20dB/1dB ・Bass:f0=100Hz ・Treble:f0=10kHz Gain:+15dB~-79dB/1dB step Gain:+20dB~0dB/1dB step Gain: +20dB to 0dB/1dB step Gain: +20dB to -20dB/1dB Gain:+15dB to -79dB/1dB step 20dB to 0dB/1dB step Gain: 0dB to -79dB/1dB step |
Similar Part No. - BD37521FS_15 |
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Similar Description - BD37521FS_15 |
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