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inside BSS - SOUNDWEB 9088 digital crossover/sound management Rate Topic: -----

#1 User is offline   Artesia 

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Posted 02 April 2009 - 16:17

Heres a hastily captured rundown on the hardware of a bss soundweb digital sound management & crossover unit.
not on the usual high quality camera unfortunately, only had phone on me.

chips on the conversion side are pretty nice tbh :)
then again id be pretty pissed if they cut corners at that price; mind i dont use these personally.

chips are:
* AKM - AK5392
http://www.asahi-kas...ak5392_f01e.pdf
Enhanced Dual Bit 24-Bit ADC
# Sampling Rate: 1kHz to 54kHz
# Full Differential Inputs
# S/(N + D): 105dB
# Dynamic range: 116dB
# S/N: 116dB

* CRYSTAL - CS4390
http://www.cirrus.co...detail/P32.html
24-Bit, 48 kHz Stereo D/A Converter
# Sampling Rate: 1 KHz to 50 kHz
# Dynamic range: 106dB
# S/N: 115dB

* CRYSTAL - CS3310
http://www.cirrus.co...t/CS3310_F1.pdf
Stereo Digital (analog domain) Volume Control
# Dynamic range: 116dB
# thd/n: 0.001%
# 0.5db step size
# 127db total trim range

* ANALOG DEVICES - OPA275
http://www.analog.co...heets/OP275.pdf
# Dual Bipolar/JFET, Audio Operational Amplifier
# Low Noise: 6 nV/Hz
# Low Distortion: 0.0006%
# High Slew Rate: 22 V/s
# Wide Bandwidth: 9 MHz

* ANALOG DEVICES - ADG411
http://www.analog.co...411_412_413.pdf
Precision Quad analog SPST Switches

* 2X MOTOROLA - XC56303PV80
http://www.freescale...SP56303&fsrch=1
24 BIT DSP, NOW DISTRIBUTED BY FREESCALE; PART DISCONTINUED BUT RELATED CHIPS HERE:
assumed to be:
# 80 mhz
# 24bit with 56bit capable barrel shifter.

* CUSTOM ASIC - SOUNDWEB

* and other support chips i couldnt be asked to document.

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#2 User is offline   Echopraxia 

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Posted 02 April 2009 - 18:57

Artesia what phone do you use for those nice pictures?

#3 User is offline   Artesia 

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Posted 02 April 2009 - 19:08

nokia e90 communicator (pda, phone, web device) ..it can take photos of fine newspaper print whilst remaining perfectly readable; its excellent for a phone.. but ive got a canon 20d which im comparing it to.. which is a little unfair on it i suppose ;)

#4 User is offline   peterpressure 

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Posted 25 November 2011 - 11:23

Just saw some Asahi ADC/DAC in a synth I took apart and stumbled upon this thread...

http://www.asahi-kas...384/ak4384.html

http://www.akm.com/p...c.asp?p=AK5358A

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