ICE1230 IC Ensemble, ICE1230 Datasheet - Page 5

• Manufacturer Part Number: ICE1230
• Description: ac 97 Audio Codec
• Manufacturer: IC Ensemble

Preliminary
Rev. 1.3, 9/21/98
PC BEEP
DC‘97
SDATA_OUT
SDATA_IN
BIT_CLK
AUXILIARY
RESET#
SYNC
INPUTS
INPUTS
INPUTS
INPUTS
MIC1 IN
MIC2 IN
PHONE
22pF
VIDEO
4.7k
LINE
47k
CD
DVDD
24.576MHz
22pF
0.22 F
0.22 F
0.22 F
0.22 F
0.22 F
0.22 F
0.22 F
0.22 F
0.22 F
0.22 F
0.22 F
0.22 F
0.1 F
2.7nF
Board Digital Ground
10
11
6
5
8
23
24
18
19
20
16
17
14
15
21
22
13
12
Figure 3. Typical Connection Diagram
2
3
XTL_IN
XTL_OUT
LINE_IN_L
LINE_IN_R
CD_L
CD_GND
CD_R
VIDEO_L
VIDEO_R
AUX_L
AUX_R
MIC1
MIC2
PHONE
PC_BEEP
SYNC
BIT_CLK
SDATA_OUT
SDATA_IN
RESET#
DVDD1
DVSS1
4
1
DVDD2
DVSS2
ICE 1230
7
Ferrite Bead
9
25
AVDD1
AVSS1
26
LINE_OUT_R
LINE_OUT_L
MONO_OUT
Board Analog Ground
VREFOUT
AVDD2
38
AVSS2
AFILT2
AFILT1
42
VREF
A3V
ID1
ID0
48
47
46
35
36
37
27
28
30
29
1 F
1 F
1 F
0.1 F
270pF
NPO
270pF
NPO
270pF
270pF
1k
1k
1k
AVDD
pF
10 F
Multiple
Codec
Select
3.3V Analog
Operation Select
47k
47k
47k
ICE 1230
LINE
OUTPUTS
MONO OUT
5