inside BSS - SOUNDWEB 9088 digital crossover/sound management

[Artesia]

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-kasei.co.jp/akm/en/product/ak5392/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.com/en/products/pro/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.com/en/pubs/proDatasheet/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.com/static/imported-files/data_sheets/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.com/static/imported-files/data_sheets/ADG411_412_413.pdf

Precision Quad analog SPST Switches

* 2X MOTOROLA - XC56303PV80

http://www.freescale.com/webapp/sps/site/prod_summary.jsp?code=DSP56303&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.

[Echopraxia]

Artesia what phone do you use for those nice pictures?

[Artesia]

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 ;)

[peterpressure]

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

http://www.asahi-kasei.co.jp/akm/en/product/ak4384/ak4384.html

http://www.akm.com/prodfolder-adc.asp?p=AK5358A