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SRS-X9
SRS-X9
28
28
SECTION 4
DIAGRAMS
4-1. BLOCK DIAGRAM - MAIN Section -
SYSTEM CONTROLLER
IC002 (1/2)
A/D CONVERTER
IC009
165 BT-RTS
164 BT-CTS
135 BT-MUTE
JACK BOARD (1/2)
VINL
VINR
DEMO_MODE_DET
BT1
Bluetooth MODULE
PCM_OUT
PCM_CLK
PCM_SYNC
INPUT SELECT
SWITCH
IC013
ETH_TX–
ETH_RX–
UART_RX
UART_TX
UART_CTS
UART_RTS
MUTE
RESET_N
WIFI1
WiFi MODULE
AV2DATA0
AV2CLK/
ADA_BCK
AV2CTR/
ADA_LRCK
SPI_OUT
SPI_DIN
SPI_CLK
SPI_NCS0
PDOUT0
PDOUT1/BCO_SPI_REQ
A22
A23/BCO_XAMP_AMUTE
NWAIT (xECO-STANDBY)
NRESET_MOD
ETH_LED_ACT
ETH TX+
ETH TX–
ETH RX+
ETH RX–
USB D+
USB D–
USB (A)_D+
USB (A)_D–
USB (B)_D+
USB (B)_D–
20 BCO-SPI-DOUT
17 BCO-SPI-CLK
19 BCO-SPI-CS
3 BCO-SPI-REQ
4 BCO-SPI-RDY
6 BCO-MUTE
SERIAL FLASH
IC001
5 SI/SIO0
2 SO/SIO1
6 SCLK
1 CS
3 WP/SIO2
7 HOLD/SIO3
EEPROM
IC012
X004
13.333MHz
X005
24.576MHz
X001
48MHz
: Bluetooth
: AUDIO (ANALOG)
SIGNAL PATH
: AUDIO (DIGITAL)
: AUDIO IN
: LAN
(ANTENNA)
T401
PULSE
TRANSFORMER
USB SELECT
IC402
9
6
D401
(ETH INDICATOR)
SDIN2
SDIN1
NFAULT
SDA1
SCL1
MCLK
LRCLK
SCLK
NMUTE
NPDN
NBKND_ERR
NRESET
NCLIP
NOTW
: USB
SDIN1, SDIN2, SDA1, SCL1,
MCLK, LRCLK, SCLK, NMUTE,
NPDN, NBKND_ERR, NRESET,
NCLIP, NOTW, NFAULT