Other Parts Discussed in Thread: PCM5102EVM-U, PCM5102, TSC2100
I am trying to get the PCM5102EVM-U to work but nothing I have done has got it do anything. I have set the jumpers and switches to the following;
SW3: LLLL (All pointing left)
W1: I2C
W2: I2C
W3: All set
W4: set
W5: MCLK
Below is the script I am attempting, although I have tried all the examples as well and nothing happens:
# The following script is used for playback via USB
# RESET RESET THIS IS MASTER RESET FOR SRC (48kHz)
# Page 0 = DEFAULT for Control
# Write to page 0
#
w E0 7F 00
# Register 01, Bit 7 = 1 resets to default
d 100
w E0 01 80
# Delay 0.1 sec to allow part to reset
d 100
# Register 01, Bit 7 = 0 for normal operation
w E0 01 00
d 100
w E0 7F 00
# Register 01, Bit 7 = 1 resets to default
#----- Setup Port A ------#
# 24bit I2S, Master mode, DIR source, at mute
# Divide by 256, MCLK input source
# Unmute Port A Output
# power on port A and B
w E0 01 38
r E0 01 01
# set up port A as master, 24 bit I2S sourced from port B
w E0 03 19
r E0 03 01
# select MCLK as source at 256fs
w E0 04 01
r E0 04 01
# port B slave, 24 bit I2S
w E0 05 01
r E0 05 01
#----- Setup DIR ------#
#DIR Config 1
# Input source: RX2 - S/PDIF RCA (default)
#w E0 0D 01
# Input source: RX1 - S/PDIF optical, RX_MUX = RX1
w E0 0D 08
r E0 0D 01
#DIR Config 2 - default
w E0 0E 00
r E0 0E 01
#----- Setup DIT -----#
# DIT COnfig 1
# Port A data in, DIv 256
w E0 07 00
r E0 07 01
# DIT Config 2
# Default is to output to RCA
# Commment out RCA and uncomment Optical for optical outputs
#Output to RCA
# TX - ON, TX MUTE - ON, Optical disabled
w E0 08 06
r E0 08 01
# TX Mute - OFF
w E0 08 04
r E0 08 01
#Output to Optical
# TX - OFF, TX MUTE - ON, optical disabled
#w E0 08 03
# TX MUTE - OFF
#w E0 08 01
#----- PLL Configuration -----#
# Set P=1, J=8, D=7075
w E0 0F 12
r E0 0F 01
w E0 10 1B
r E0 10 01
w E0 11 A3
r E0 11 01
# GPIO1 Config
# GPIO1 = RCVR non-audio data
w E0 1B 06
r E0 1B 01
# GPIO2 Config
# GPIO2 = RCVR non-valid data
w E0 1C 07
r E0 1C 01
# Power Status
# Disable RCVR (/PDRX) and Port B(/PDPB) power down and enable All Function power down
#w E0 01 14
r E0 01 01
#w E0 03 29
There are no signals on TP27, TP28 or TP29. Also when I try and read Register 01, all I get is 00 even after I've set it.
All I want to do is send audio in from either USB or Toslink out to the RCA ports.
Advice greatly appreciated,
Gavin
