SA9401 Ver la hoja de datos (PDF) - South African Micro Electronic Systems
Número de pieza
componentes Descripción
Fabricante
SA9401 Datasheet PDF : 16 Pages
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SA9401
CLK_SEL 40
A0
41
A1
42
A2
43
A3
44
GND
1
A4
2
A5
3
A6
4
PCMFSC 5
CLKIN
6
39 38 37 36 35 34 33 32 31 30 29
SA9401
28 TEST
27 FS1
26 A8
25 A9
24 A11
23 GND
22 A10
21 A12
20 A13
19 PS2
18 WD_INT
7 8 9 10 11 12 13 14 15 16 17
DR-00603
Package : PLCC - 44
PIN DESCRIPTION
Pin No
I/0
1, 23
I
12, 34
I
27
I
6
I
Designation
GND
VCC
FS1
CLKIN
8
10
5
11
13
15
41, 42, 43, 44,
2, 3, 4, 39, 26,
25, 22, 24,
21, 20
O
2MCLK
O
8KFS
O PCMFSC
O INTRFRQ
O INTRCAD
O PCM_OUT
O
A0..A13
Description
Supply Ground
+5V Power Supply
Frame Synchronisation (active low)
Master clock input (either 8192kHz or 2048 Khz
dependent on logic level of "CLK _SEL")
2048 kHz clock derived internally from CLKIN
8 kHz Frame Synchronisation output.
8 kHz Auxilliary Frame Synchronisation Output
Square Wave Intrude Tone
Intrude Tone Cadence Signal
Tri-state PCM Highway tone output
EPROM Address Lines
2
sames
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