SPI
0
Ω
PW
M
D
SP
1
R
S
T
MU
TE
D
SP
1
R
S
T
MU
TE
SW det
I2C
SPI
PCM
P_DOWN
PCM
-6dB
Attenuate
USB
D+ / D-
BT anatenna
On board or
External
IN
T
USB-B- DSD
0
Ω
RESET
SPI
IN
T
MCLK
BT SPDIF
DIR
SPI
ANALOG
MCLK
LED
PW
M
Digital
Modulator
SMPS
PWM
PWM
Feedback
Proccesor
H/P det
SW det
H/P out
SW out
VBUS
CLK
SE
L
MU
TE
DSD
/ P
C
M
H/P det
CLK
SE
L
DSD
/
PC
M
X-TAL
CSRA6600
DSP2_MUT
E
26MHz
SPIFLASH
DSP for USB data convert
MCLK
COAX SPDIF
OPT2 SPDIF
OPT1 SPDIF
Config ROM
(Protection)
POWER CONTROL
108MHz
AUX In
USB-B
COAX
OPT2
OPT1
Input Buffer
X-TAL
M25L4006EM1I-12G
TMS320C6748BZWT
BLUETOOTH
MODULE
NFC IC
NFC anatenna
TC74VHC157FT
MCLK SELECTOR
MCLK SEL
DSD
→
PCM Convert
ADSP21477KCPZ-1A
SP
I
VBUS det
22.5792MHz
X-TAL
X-TAL
22.576MHz
PCM9211
SYS U-COM
EPCS4SI8N
(Standby,
Input, BT)
Aceleration
Sensor
LPF + Buffer
PW
M
X-TAL
Rch SPK
Lch SPK
FPGA
for
Advanced AL32
EPCQ16SI8N
TACT SW
DSD/PCM SELECTOR
USB-B- PCM
GPIO/Interrupt
MXS4046
128*100 DOT OLED
Gate Driver,
Power MOS-FET,
LPF
Gate Driver,
Power MOS-FET,
LPF
TC74VHC157FT
CSRA6601
BLOCK DIAGRAM
43
Содержание PMA-50
Страница 8: ...Personal notes 8...
Страница 28: ...4 Enter the user name company name and Click Next 5 Click Next 6 Click Finish 28...
Страница 41: ...fig 7 DIR SYS ucom communication waveform W0IC214 140pin DIR_CE W1R362 DIR_CL W2R364 DIR_DI W3R363 DIR_DO 41...
Страница 42: ...Personal notes 42...
Страница 71: ...PCM9211 IC204 PCM9211 Block Diagram 71...
Страница 72: ...PCM9211 Pin Discriptions 72...
Страница 80: ...BT_Module MDX 5XR IC501 Pin Map Top View Block Diagram 80...