Cirrus-logic CDB42428 Manual do Utilizador descarregar pdf (Página 8)

CDB42428

10 Ground CDB GND - -

11 Master MUTE to all Outputs CTRL EXT_MUTE 74VHC125 VLC

12 Ground CDB GND - -

13 Master RESET CTRL EXT_RESET Diode -

14 Ground CDB GND - -

CS424xx Interrupt (Programmable) CS424xx

EXT_HDR_INT 74VHC125 VLC

16 Ground CDB GND - -

Enable external I

C interface

CTRL EXT_EN_SCL 74VHC125 VLS

18 Ground CDB GND - -

Enable external I

C interface

CTRL EXT_EN_SDA 74VHC125 VLS

20 Ground CDB GND - -

Header

Pin #

Signal Description Source Schematic Signal Name Buffer Buffer

Voltage

Table 3. CS424xx External Control Header Signals (Continued)

1 2 3 4 5 6 7 8 9 10 11 12 13 ... 31 32

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Cirrus-logic CDB42428 Manual do Utilizador Página 8