SAA2505 View Datasheet(PDF) - Philips Electronics
Part Name
Description
MFG CO.
SAA2505 Datasheet PDF : 28 Pages
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Philips Semiconductors
Digital multi-channel audio IC (DUET)
Preliminary specification
SAA2505H
PINNING
SYMBOL
PIN
DRIVE/
LOAD(1)
TYPE
DESCRIPTION
STANDALONE 1
A
I select stand-alone mode input
EFO1
2
F
O output flag FO1; from DSP2
EFO2
3
F
O output flag FO2; from DSP2
EFO3
4
F
O output flag FO3; from DSP2
EFO4
5
F
O output flag FO4; from DSP1
EFO5
6
F
O output flag FO5; from DSP1
EFO6
7
F
O output flag FO6; from DSP1
VSSDI
VDDDI
EFI1
8
−
S digital ground for internal logic and memories; note 2
9
−
S digital supply voltage for internal logic and memories (+3.3 V); note 3
10
A
I input flag FI1; to DSP2
EFI2
11
A
I input flag FI2; to DSP1
EFI3
12
A
I input flag FI3; to DSP1
VDDDE
WSO
13
−
S digital supply voltage for I/O cells (+3.3 V); note 4
14
G
I/O word select input/output for ports 0 to 2; also used for output port 3
when not in quad mode (I2S-bus)
SCK
15
G
I/O serial clock input/output for ports 0 to 2; also used for output port 3
when not in quad mode (I2S-bus)
VSSDE
SDO0
SDO1
16
−
S digital ground for I/O cells; note 5
17
F
O serial data output for port 0 (I2S-bus)
18
F
O serial data output for port 1 (I2S-bus)
VDDDE
VSSDI
VDDDI
VSSDI
VDDDI
VDDDI
VSSDI
VDDDE
SDO2
SDO3
VSSDE
WSO3
SCKO3
VDDDE
SDB
19
−
S digital supply voltage for I/O cells (+3.3 V); note 4
20
−
S digital ground for internal logic and memories; note 2
21
−
S digital supply voltage for internal logic and memories (+3.3 V); note 3
22
−
S digital ground for internal logic and memories; note 2
23
−
S digital supply voltage for internal logic and memories (+3.3 V); note 3
24
−
S digital supply voltage for internal logic and memories (+3.3 V); note 3
25
−
S digital ground for internal logic and memories; note 2
26
−
S digital supply voltage for I/O cells (+3.3 V); note 4
27
F
O serial data output for port 2 (I2S-bus)
28
F
O serial data output for port 3 (I2S-bus)
29
−
S digital ground for I/O cells; note 5
30
F
O word select output for port 3; used in quad mode (I2S-bus)
31
F
O serial clock output for port 3; used in quad mode (I2S-bus)
32
−
S digital supply voltage for I/O cells (+3.3 V); note 4
33
F
O serial data begin output for port 3; used in quad mode (I2S-bus)
SPDIF
VSSDE
VSSDI
VDDDI
34
F
O SPDIF output
35
−
S digital ground for I/O cells; note 5
36
−
S digital ground for internal logic and memories; note 2
37
−
S digital supply voltage for internal logic and memories (+3.3 V); note 3
1998 Mar 10
5
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