參數資料
型號: 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
文件頁數: 46/58頁
文件大?。?/td> 799K
代理商: CDB4216
LOUT and ROUT. As with the line inputs, BNC-
to-phono adapters are provided for flexibility.
The line outputs can drive an impedance of
10 k
or more, which is the typical input imped-
ance of most audio gear.
AUDIO PORT HEADER
The CDB4216/8 is primarily designed to evalu-
ate the CS4216/8 in single chip mode, i.e. only
one codec on the serial bus. This is the factory
default state of the CDB4216/8.
The audio port header J15 provides all buffered
signals necessary to connect to the serial port of
a DSP or other controller (see Figure 4). SDOU-
TUB can provide an unbuffered version of
SDOUT which can be used when connecting
multiple codecs on the same bus. The default
configuration does not connect SDOUTUB
which may be connected to the SDOUT of the
CS4216/8 through J17 jumper.
The eval board supports both master and slave
sub-modes. In master sub-modes, SSYNC and
SCLK are output (and buffered) from the
CS4216/8. In slave sub-modes, SSYNC and
SCLK must be provided externally and must be
synchronous to the master clock CLKIN.
R32
20
R31
20
A0
A3
A2
A1
OEA
OEB
B3
B2
B1
B0
SSYNC
SCLK
R39
20
R44
10
R10
10
J17
R40
U6
74HC243
CFSIN
20
R41
20k
R49
100
9
13
8
4
J16
MF5
VD
PDN
J15
SDOUTUB
SDOUT
SDIN
SCLK
SSYNC
R46
47.5k
R42
28k
VD
D2
R38
806
SSYNC
SCLK
SDOUT
SDIN
DI1
MF1
MF2
MF5
PDN
DO1
CS4216
1
44
43
42
33
40
39
38
13
37
4
16
8
12
6
14
3
17
J18
5
15
2
18
9
11
7
13
8
9
10
11
1
13
6
5
4
3
MF1b
DI1
DI4
DI3
DI2
J13
DI4
DI3
DI2
DI1
DO4
DO3
DO2
DO1
MF1a
MF2
1
19
U7
OE1
OE2
74HC541
U
B
DO1
Q1
237k
R9
74HC541
U7
Figure 4. Serial Port Headers
CDB4216
46
DS83DB4
相關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
相關代理商/技術參數
參數描述
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