参数资料
型号: CS4216-KL
厂商: CIRRUS LOGIC INC
元件分类: 消费家电
英文描述: IC EEPROM SRL 256-8BIT 8DIP
中文描述: SPECIALTY CONSUMER CIRCUIT, PQCC44
封装: PLASTIC, LCC-44
文件页数: 12/58页
文件大小: 799K
代理商: CS4216-KL
*
Sub-frame Bits 17 to 24
17
0
18
0
19
0
20
0
21
EXP MUTE ISL
22
23
24
ISR
EXP
Expand bit
Reserved. Must be set to zero.
MUTE Mute D/A Outputs
0 - Normal Outputs
1 - Mute Outputs
ISL
Select Left Input Mux
0 - Select LIN1
1 - Select LIN2
ISR
Select Right Input Mux
0 - Select RIN1
1 - Select RIN2
Sub-frame Bits 25 to 32
INPUT DATA BIT DEFINITIONS
Sub-frame bits 1 to 16
Left DAC Audio Data, MSB first, 2’s comple-
ment coded.
25
LG3
26
LG2
27
LG1
28
LG0
29
RG3
30
RG2
31
RG1
32
RG0
LG3-LG0
Sets left input gain.
LG3 is the MSB. LG0 represents 1.5 dB.
0000 = no gain.
1111 = +22.5 dB gain
RG3-RG0 Sets right input gain.
RG3 is the MSB. RGO represents 1.5 dB.
0000 = no gain
Sub-frame Bits 51 to 60
51
LA4 LA3 LA2 LA1 LA0 RA4 RA3 RA2 RA1 RA0
52
53
54
55
56
57
58
59
60
0
0
LA3 LA2 LA1 LA0 RA3 RA2 RA1 RA0
LA4-LA0
SM1, 2
LA3 is the MSB.
0000 = no attenuation
1111 = -22.5 dB
Sets left output attenuation
RA4-RA0 Sets right output attenuation
SM1, 2
RA3 is the MSB.
0000 = no attenuation
1111 = -22.5 dB
RA0 represents 1.5 dB.
Sub-frame Bits 61 to 64
*SM3,4
LA4 is the MSB.
00000 = no attenuation
11111 = -46.5 dB
LA0 represents 1.5 dB.
*SM3,4
RA4 is the MSB.
00000 = no attenuation
11111 = -46.5 dB
61
DO1
62
DO2
63
DO3
64
DO4
DO1-DO4
Set the logic level on the 4 digital output
pins. In SM3 DO3 and DO4 are not
available. In SM4 DO2, DO3, & DO4
are not available.
Sub-frame Bits 33 to 48
Right DAC audio data MSB first, 2’s comple-
ment coded.
6
DAC - Left Word
0 0 0 0
Left
A/D Gain
3
0
Right
A/D Gain
3
0
M
In
Sel.
0 0 0 0
DAC - Right Word
Left
D/A Att.
3
0
Right
D/A Att.
3
0
D
D
D
D
Sub-frame
Word B
Word A
DAC - Left Word
0 0 0 0
Left
A/D Gain
3
0
Right
A/D Gain
3
0
E
M
In
Sel.
SM1 and SM2
SM3
0 0
DAC - Right Word
Left
D/A Att.
4
0
Right
D/A Att.
4
0
D
D
X X
M
L
M
L
M
L
M
L
0
1
1
2
2
2
2
2
3
2
2
3
5
4
5
5
5
6
6
5
5
E
Figure 5. Serial Data Input Format - SM1, SM2, and SM3.
Sub-frame Bits 49 to 50
Must be zero.
CS4216
12
DS83F2
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