Circuit Description
GB 57
CDR Mozart
9.
FREYA_DEEPI
Conn1201 -> R3236 -> C2229 --< IC7000
DE-EmPhasIs control for FREYA
FREYA_EAN
IC7000 -> R3042 -> C2236 -> Conn1201
Used for re-flashing the program code of the FREYA
FREYA_FLAG
Conn1201 -> R3236 -> C2222 -> IC7000
I
2
S correction flag output of the FREYA
FREYA_MS
IC7000 -> R3012 -> C2234 -> R3235 -> Conn1201
Master/Slave control output of the FREYA
FREYA_MUTE
IC7000 -> R3013 -> C2226 -> R3236 -> Conn1201
MUTE control for FREYA
FREYA_RXD
IC7000 -> R3014 -> C2239 -> R3235 -> Conn1201
Receive of UART for FREYA
FREYA_SUR
IC7000 -> C2238 -> Conn1201
Handshaking of S2B-R
FREYA_TXD
IC7000 -> C2240 -> Conn1201
Transmit of UART for FREYA
IIC_CLK
IC7000 -> R3087
I
2
C CLocK line
IIC_DATA
IC7000 -> R3087
I
2
C DATA line
IIC_WS_DAC
IC7000 -> R3022 -> IC7311
I
2
C Word CLocK for Digital Analog Convertor
IIC_WS_EXT
IC7000 -> R3022 -> IC7311
I
2
C Word CLocK EXTernal
IIS_BCLK_ADC
IC7000 -> R3042 -> R3361 -> IC7312
I
2
S Bit CLock from Analog Digital Convertor
IIS_BCLK_DAC
IC7000 -> R3041 -> IC7311
I
2
S Bit CLocK from Digital Analog Convertor
IIS_BCLK_EXT
Conn1215 -> C2269 -> R3293 -> R3040 -> IC7000
I
2
S Bit CLocK EXTernal
IIS_BCLK_FREYA
IC7000 -> R3040 -> R3291 -> C2276 -> Conn1215
I
2
S Bit ClocK from FREYA
IIS_DATAI_ADC
IC7000 -> C2255 -> R3363 -> IC7312
I
2
S DATA In Analog Digital Convertor
IIS_DATAI_EXT
Conn1215 -> R3295 -> IC7000
I
2
S DATA In EXTernal
IIS_DATAI_FREYA
IC7000 -> C2203 -> R3240 -> Conn1201
I
2
S DATA In FREYA
IIS_DATAO_DAC
IC7000 -> R3022 -> IC7000
I
2
S DATA Out from Digital Analog Convertor
IIS_DATAO_FREYA
IC7000 -> R3040 -> C2203 -> R3299 -> Conn1201
I
2
S DATA Out from FREYA
IIS_WS_ADC
IC7000 -> R3042 -> R3362 -> IC7312
I
2
S Word CLocK from Analog Digital Convertor
IIS_WS_FREYA
IC7000 -> R3022 -> C2201 -> R3297
I
2
S Word CLocK from FREYA
IO_CLK16
IC7010 -> R3028 -> R3296 -> Conn1215
I/O CLocK 16Mhz
IRQ_FRONT
IC7000 -> C2046 -> R3017 -> Conn1007
Interrupt ReQuest FRONT
KILL
R3324 -> R3310 -> T7306 -> R3307 -> R3323 ->
Conn1209
KILL signal to audio parts
KILL_OUT
IC7000 -> R3328
KILL signal for audio parts from MOZART
MUTE
IC7000 -> R3023 -> IC7311
MUTE control
MUTE_DAC_FREYA IC7000 -> R3024 -> C2270
MUTE control to Digital Analog Convertor and FREYA
OE
IC7000 -> R3041-> IC 7101
PROF_DIG_OUT
IC7000 -> R3036 -> R3289 -> C2230 -> Conn1215
PROFessional DIGital OUTput
PWR_ON_RST
Display Board -> Conn 1007 -> IC7000 -> C2016
PoWeR ON ReSeT From Display Board
RST_ADDA
IC7000 -> R3015 -> IC7311 -> IC7312
ReSeT Analog Digital/Digital Analog
SDCAS
IC7000 -> R3085 -> IC7100 -> IC7105
SDRAM Column Address Strobe
SDLDQM
IC7000 -> R3024 -> IC7100 -> IC7105
SDRAM Low Data Mask
SDRAM_CS1
IC7000 -> R3085 -> R3102 -> IC7100 -> IC7105
Chip Select SDRAM
SDRAS
IC7000 -> R3085 -> R3102 -> IC7100 -> IC7105
SDRAM Row Address Strobe
SDUDQM
IC7000 -> R3086 -> IC7100 -> IC7105
SDRAM Upper Data Mask
SDWE
IC7000 -> R3085 -> R3102 -> IC7100 -> IC7105
SDRAM Write Enable
SYSCLK_16
IC7000 -> R3001 -> IC7004
16 Mhz SYStem CLocK
SYSCLK_8
IC7004 -> R3056 -> IC7012
8 Mhz SYStem ClocK
TOOL_RXD
IC7000 -> R3014 -> Conn1208
Receive of UART for test TOOL
TOOL_TXD
IC7000 -> Conn1208
Transmit of UART for test TOOL
WE
IC7000 -> R3027 -> IC7101
Write Enable
SIGNAL NAME
SIGNAL FLOW
FUNCTION AND DESCRIPTION