CDB4340A/41A
JUMPER
CSLR/FCK
M0
M1
M2
M3
SCLK
PURPOSE
Selects channel for CS8414
channel status information
CS8414 mode selection
N/A
POSITION
HI
*LO
*Low
*High
*Low
*Low
INT
FUNCTION SELECTED
See CS8414 Datasheet for details
See CS8414 Datasheet for details
N/A
*EXT
DEM_8414
N/A
*8414
“Don’t Care” for CS4341A
DEM
HDR1-6
HDR 7
HDR 8
MCLK
HDR15
HDR16
HDR17
Selects source of clocks and
audio data
Enables the external mute for
AOUTA
Enables the external mute for
AOUTB
Selects Single-Speed or Double-
Speed Modes
SCL Pull-Up
SDA Pull-Up
AD0
*8414
EXT
*ON
OFF
*ON
OFF
*x1
÷2
*HI
LOW
*HI
LOW
HI
Selects CS8414 as source
Digital I/O header becomes an source
Mute Enabled
Mute Disabled
Mute Enabled
Mute Disabled
Selects Single-Speed Mode
Selects Double-Speed Mode
SCL pulled high
Invalid for I 2 C mode
SDA pulled high
Invalid for I 2 C mode
“Don’t Care” for Control Port Mode
*LOW
ENCTRL
Enables/Disables parallel port
*Enable
Disable
Enables parallel port
Disables parallel port (must use HDR14)
Table 4. CDB4341A (I 2 C Mode) Jumper Selectable Options
*Default setting from factory
Notes:
DS590DB1
The CDB4341A evaluation board is shipped from the factory configured for I 2 C mode.
7
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相关代理商/技术参数
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