Denon AVR-390 Service Manual

27
DHT-390XP AVR-390
PIN NAME FUNCTION
FILT1 Phase-Locked Loop Filter
FILT2 Phase Locked Loop Filter
CLKIN, XTALI External Clock Input/Crystal Oscillator Input
XTALO Crystal Oscillator Output
CLKSEL DSP Clock Select
FDAT6, FDAT7
DSPAB Bidirectional Data Bus
FDAT4, FDAT5
FDAT2, FDAT3
FDAT0, FDAT1
FA0, FSCCLK Host Parallel Address Bit Zero or Serial Control Port Clock
FA1, FSCDIN Host Address Bit One or SPI Serial Control Data Input
FHS1, FRD
, FR/W Mode Select Bit 1 or Host Parallel Output Enable or Host Parallel R/W
FHS0, FWR, FDS Mode Select Bit 0 or Host Write Strobe or Host Data Strobe
FCS Host Parallel Chip Select, Host Serial SPI Chip Select
FHS2, FSCDIO, FSCDOUT Mode Select Bit 2 or Serial Control Port Data Input and Output, Parallel Port Type Select
FINTREQ Control Port Interrupt Request
FSCLKN1, STCCLK2 PCM Audio Input Bit Clock
FLRCLKN1 PCM Audio Input Sample Rate Clock
FSDATAN1 PCM Audio Data Input One
CMPCLK, FSCLKN2 PCM Audio Input Bit Clock
CMPDAT, FSDATAN2 PCM Audio Data Input Number Two
FDBCK Reserved
FDBDA Reserved
PLLVDD PLL Supply Voltage
PLLVSS PLL Ground Voltage
RESET Master Reset Input
TEST Reserved
MCLK Audio Master Clock
SCLK0 Audio Output Bit Clock
SCLK1 Audio Output Bit Clock
LRCLK0 Audio Output Sample Rate Clock
LRCLK1 Audio Output Sample Rate Clock
AUDATA0 Digital Audio Output 0
AUDATA1 Digital Audio Output 1
AUDATA2 Digital Audio Output 2
AUDATA3, XMT958A Digital Audio Output 3, S/PDIF Transmitter
AUDATA4, GPIO28 Digital Audio Output 4, General Purpose I/O
AUDATA5, GPIO29 Digital Audio Output 5, General Purpose I/O
AUDATA6, GPIO30 Digital Audio Output 6, General Purpose I/O
AUDATA7, XMT958B, GPIO31 Digital Audio Output 7, S/PDIF Transmitter, General Purpose I/O
DBCK Debug Clock
DBDA Debug Data
SLCKN, GPIO22 PCM Audio Input Bit Clock, General Purpose I/O
LRCLKN, GPIO23 PCM Audio Input Sample Rate Clock, General Purpose I/O
SDATAN0, GPIO24 PCM Audio Input Data, General Purpose I/O
SDATAN1, GPIO25 PCM Audio Input Data, General Purpose I/O
SDATAN2, GPIO26 PCM Audio Input Data, General Purpose I/O
SDATAN3, GPIO27 PCM Audio Input Data, General Purpose I/O
SCS Host Serial SPI Chip Select
SCCLK Serial Control Port Clock
SCDIN SPI Serial Control Data Input
SCDOUT, SCDIO Serial Control Port Data Input and Output
INTREQ Control Port Interrupt Request
HDATA7, GPIO7
DSPC Bidirectional Data Bus, General Purpose I/O
HDATA6, GPIO6
HDATA5, GPIO5
HDATA4, GPIO4
HDATA3, GPIO3
HDATA2, GPIO2
HDATA1, GPIO1
HDATA0, GPIO0
A0, GPIO13 Host Parallel Address Bit 0, General Purpose I/O
A1, GPIO12 Host Address Bit 1, General Purpose I/O
RD, R/W, GPIO11 Host Parallel Output Enable, Host Parallel R/W, General Purpose I/O
WR, DS, GPIO10 Host Write Strobe, Host Data Strobe, General Purpose I/O
CS, GPIO9 Host Parallel Chip Select, General Purpose I/O
PIN FUNCTION

Denon AVR-390 Specifications

General

Signal-To-Noise Ratio	98 dB
Total Harmonic Distortion	0.08 %
Input Sensitivity	200 mV
Tuner Bands	AM/FM
Wi-Fi	No
Input Impedance	47k ohms
Inputs	Digital coaxial x 1
Outputs	HDMI x 1