參數(shù)資料
型號(hào)： CDB4216
廠商： Cirrus Logic, Inc.
元件分類： Codec
英文描述： 16-Bit Stereo Audio Codec
中文描述： 16位立體聲音頻編解碼器
文件頁(yè)數(shù)： 35/58頁(yè)
文件大小： 799K
代理商： CDB4216
Miscellaneous
RESET - Reset Input, PIN 2.(L), 40(Q).
Resets the CS4216 into a known state, and must be initiated after power-up or power-down
mode. Releasing RESET caused the CS4216 to initiate a calibration sequence. RESET should
also be initiated when changing sample frequencies in any master sub-mode.
CLKIN - Master Clock, PIN 3(L), 41(Q).
CLKIN is the master clock that operates the internal logic. In serial mode 1,
CLKIN = 512
×
hFs, where hFs is the highest sample frequency needed. Different sample
frequencies are obtained by changing the ratio of SCLK to CLKIN. In serial mode 2, CLKIN is
not used and must be tied low. In serial modes 3 and 4, CLKIN is 256
×
hFs, where different
sample frequencies are obtained by either changing the ratio of SCLK to CLKIN in slave mode,
or changing the format pin values (F2-F0) in master mode.
PDN - Power Down, PIN 13(L), 7(Q).
This pin, when low, causes the CS4216 to go into a power down state. RESET should be held
low for 50 ms when exiting the power down state to allow time for the voltage reference to
settle.
DI1 - Parallel Digital Bit Input #1, PIN 33(L), 27(Q).
This pin value is reflected in the DI1 bit in the sub-frame.
DO1 - Parallel Digital Bit Output #1, PIN 37(L), 31(Q).
This pin reflects the value of the DO1 bit in the sub-frame.
NC - No Connection, PINS 6, 7, 8, 9, 10, 11, 12, 14, 17, 18, 19(L)
PINS 44, 1, 2, 3, 4, 5, 6, 8, 11, 12, 13(Q).
These pins should be left floating with no trace attached to allow backwards compatibility with
future revisions. They should not be used as a convenient path for signal traces.
CS4216
DS83F2
35
相關(guān)PDF資料
PDF描述
CDB4220 24-Bit Stereo Audio Codec with 3V Interface
CDB4221 24-Bit Stereo Audio Codec with 3V Interface
CDB4222 20-Bit Stereo Audio Codec with Volume Control
CDB4224 24-Bit 105 dB Audio Codec with Volume Control
CDB4223 24-Bit 105 dB Audio Codec with Volume Control
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
CDB4220 制造商:CIRRUS 制造商全稱:Cirrus Logic 功能描述:24-Bit Stereo Audio Codec with 3V Interface
CDB4221 制造商:CIRRUS 制造商全稱:Cirrus Logic 功能描述:24-Bit Stereo Audio Codec with 3V Interface
CDB4222 制造商:CIRRUS 制造商全稱:Cirrus Logic 功能描述:20-Bit Stereo Audio Codec with Volume Control
CDB4223 制造商:CIRRUS 制造商全稱:Cirrus Logic 功能描述:24-Bit 105 dB Audio Codec with Volume Control
CDB4224 制造商:CIRRUS 制造商全稱:Cirrus Logic 功能描述:24-Bit 105 dB Audio Codec with Volume Control
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