2016-11-25 11:05:51 +08:00
|
|
|
<!--
|
|
|
|
|
---
|
2016-11-25 12:00:21 +08:00
|
|
|
name: Digi Zero
|
2016-11-25 11:05:51 +08:00
|
|
|
class: board
|
|
|
|
|
type: audio
|
|
|
|
|
formfactor: pHAT
|
|
|
|
|
manufacturer: JustBoom
|
2016-11-25 12:00:21 +08:00
|
|
|
description: The JustBoom Digi Zero is a high resolution digital audio output add on board for the Raspberry Pi.
|
|
|
|
|
url: https://www.justboom.co/product/justboom-digi-zero-phat/
|
|
|
|
|
buy: https://www.justboom.co/product/justboom-digi-zero-phat/
|
|
|
|
|
image: 'justboom-digi-zero.png'
|
2016-11-25 11:05:51 +08:00
|
|
|
pincount: 40
|
2016-11-25 12:00:21 +08:00
|
|
|
eeprom: no
|
2016-11-25 11:05:51 +08:00
|
|
|
power:
|
|
|
|
|
'1':
|
|
|
|
|
'2':
|
|
|
|
|
ground:
|
|
|
|
|
'6':
|
|
|
|
|
'9':
|
|
|
|
|
'14':
|
|
|
|
|
'20':
|
|
|
|
|
'25':
|
|
|
|
|
'30':
|
|
|
|
|
'34':
|
|
|
|
|
'39':
|
|
|
|
|
pin:
|
|
|
|
|
'3':
|
|
|
|
|
mode: i2c
|
|
|
|
|
'5':
|
|
|
|
|
mode: i2c
|
|
|
|
|
'12':
|
|
|
|
|
name: BCKL (Bit Clock)
|
|
|
|
|
mode: i2s
|
|
|
|
|
'22':
|
|
|
|
|
name: IR Receiver
|
|
|
|
|
'23':
|
|
|
|
|
name: Rotary Encoder
|
|
|
|
|
'24':
|
|
|
|
|
name: Rotary Encoder
|
|
|
|
|
'35':
|
|
|
|
|
name: LRCK (Left/Right Clock)
|
|
|
|
|
mode: i2s
|
|
|
|
|
'40':
|
|
|
|
|
name: DOUT
|
|
|
|
|
mode: i2s
|
|
|
|
|
-->
|
2016-11-25 12:00:21 +08:00
|
|
|
#Digi Zero
|
|
|
|
|
|
2016-11-25 11:05:51 +08:00
|
|
|
* Dedicated S/PDIF output interface chip supports up to 192kHz / 24bit
|
|
|
|
|
* Digital audio output over either optical (TOSLINK) or coaxial (RCA electrical) connectors
|
|
|
|
|
* Low jitter, bit perfect digital output
|
|
|
|
|
* Output transformer for galvanic isolation
|
|
|
|
|
* Software volume control from your Raspberry Pi
|
|
|
|
|
* Powered by the Raspberry Pi GPIO header
|
|
|
|
|
* Optional IR receiver via GPIO25
|
|
|
|
|
* Unused GPIO pins still accessible via unpopulated extension header
|
