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STR-DA5500ES
135
Pin No.
Pin Name
I/O
Description
J1, J2
AD5, AD4
I/O
Two-way data bus with
fl
ash memory and S-RAM
Address signal output to the address latch
J4 to J6,
J9 to J11
GND
-
Ground terminal
J13
VDDINT
-
Power supply terminal (+1.2V)
J14
DPDVLRCK
O
L/R sampling clock signal output for digital audio signal output to the DSP2
K1
AD3
I/O
Two-way data bus with
fl
ash memory and S-RAM
Address signal output to the address latch
K2
VDDINT
-
Power supply terminal (+1.2V)
K4 to K6,
K9 to K11,
K13
GND
-
Ground terminal
K14
DPSIE
I
Digital audio signal (for surround back L/R) input from the HDMI receiver
L1, L2
AD2, AD1
I/O
Two-way data bus with
fl
ash memory and S-RAM
Address signal output to the address latch
L4 to L6,
L9 to L11,
L13
GND
-
Ground terminal
L14
DPSID
I
Digital audio signal (for center, subwoofer) input from the HDMI receiver
M1
AD0
I/O
Two-way data bus with
fl
ash memory and S-RAM
Address signal output to the address latch
M2
WR
O
Data write enable signal output to the
fl
ash memory and S-RAM
M3, M12
GND
-
Ground terminal
M13
DPSIB
I
Digital audio signal (for front L/R) input from the A/D converter or HDMI receiver
M14
DPSIC
I
Digital audio signal (for surround L/R) input from the HDMI receiver
N1
AD15
O
Address signal output to the
fl
ash memory and S-RAM
N2
ALE
O
Address latch enable signal output to the address latch
N3
RD
O
Data read enable signal output to the
fl
ash memory and S-RAM
N4
VDDINT
-
Power supply terminal (+1.2V)
N5
VDDEXT
-
Power supply terminal (+3.3V)
N6
AD8
O
Address signal output to the
fl
ash memory, S-RAM and address latch
N7
VDDINT
-
Power supply terminal (+1.2V)
N8
DAI_P2
-
Not used
N9
VDDEXT
-
Power supply terminal (+3.3V)
N10
DAI_P4
O
Digital audio signal output to the DSP2
N11, N12
VDDINT
-
Power supply terminal (+1.2V)
N13
GND
-
Ground terminal
N14
DPSOE
O
Digital audio signal output to the DSP2
P1 to P6
AD14 to AD9
O
Address signal output to the
fl
ash memory, S-RAM and address latch
P7 to P9
DAI_P1, DAI_P3,
-
Not used
O
Digital audio signal (front L/R) output to the DSP2
O
Digital audio signal (surround L/R) output to the DSP2
O
Digital audio signal (center, subwoofer) output to the DSP2
O
Digital audio signal (surround back L/R) output to the DSP2
I
Digital audio signal input from the digital audio interface receiver or HDMI receiver
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