參數(shù)資料
型號(hào): SAA2003
廠商: NXP Semiconductors N.V.
元件分類: Codec
英文描述: Stereo filter and codec
中文描述: 過(guò)濾器和立體聲編解碼器
文件頁(yè)數(shù): 34/44頁(yè)
文件大?。?/td> 176K
代理商: SAA2003
May 1994
4
Philips Semiconductors
Preliminary specication
Stereo lter and codec
SAA2003
PINNING
SYMBOL
PIN
DESCRIPTION
TYPE
FDAI
1
ltered data input from SAA2013
I
FDCL
2
ltered data bit clock
O
FDWS
3
ltered data word select
O
CLK22
4
22.5792 MHz buffered clock output
O
X22OUT
5
22.5792 MHz crystal output
O
X22IN
6
22.5792 MHz crystal input
I
VDD2
7
supply voltage (clock oscillator)
VSS2
8
supply ground (clock oscillator)
X24OUT
9
24.576 MHz crystal output
O
X24IN
10
24.576 MHz crystal input
I
CLK24
11
24.576 MHz buffered clock output
O
SLEEP
12
sleep mode; device inactive
I
RESET
13
device reset
I
L3DATA
14
3-wire interface; serial data
I/O
L3CLK
15
3-wire interface; bit clock
I
L3MODE
16
3-wire interface; mode control
I
LTCNT0
17
LT interface; control bit 0
I
LTCNT1
18
LT interface; control bit 1
I
TEST0
19
test mode select
I
TEST1
20
test mode select
I
URDA
21
unreliable data ag from drive processor
I
SBDIR
22
sub-band data direction
I
SBDA
23
sub-band serial data
I/O
SBCL
24
sub-band bit clock
I/O
SBWS
25
sub-band word select
I/O
SBEF
26
sub-band error ag from drive processor
I
VSS1
27
digital supply ground
VDD1
28
digital supply voltage
IECOP
29
IEC 958 digital audio output
O
DEEMDAC
30
DAC control or general purpose output
O
ATTDAC
31
DAC control or general purpose output
O
MUTEDAC
32
DAC control or general purpose output
O
SD2
33
serial audio data to DAC
O
SD1
34
serial audio data to/from DAIO and DAC
I/O
SCK
35
serial audio data bit clock
I/O
WS
36
serial audio data word select
I/O
X256
37
master audio clock from external source
I
FS256
38
master audio clock at 256 times sample frequency
O
VDD3
39
supply voltage (FS256)
VSS3
40
supply ground (FS256)
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