參數(shù)資料
型號(hào)： DSRT-L030-011
廠商： CONEXANT SYSTEMS
元件分類(lèi)： 消費(fèi)家電
英文描述： SPECIALTY CONSUMER CIRCUIT, XMA
文件頁(yè)數(shù)： 21/86頁(yè)
文件大?。?/td> 667K
代理商： DSRT-L030-011
RipTide PCI Audio/Comm Device Family Product Description
28
ROCKWELL PROPRIETARY INFORMATION
1167
Table 6. AMC Pin Assignments - 80-Pin PQFP
Pin
Signal Label
I/O
Type1
Interface2
Pin
Signal Label
I/O
Type1
Interface2
1
VSS
GND
41
VREF
REF
AGND through 10 uF and 0.1 uF
2
GPIO11
It/Ot4
Unassigned
42
VREFOUT
REF
AGND through 10 uF and 0.1 uF
3
GPIO12
It/Ot4
Unassigned
43
VC_A
REF
AGND through 10 uF and 0.1 uF
4
GPIO13
It/Ot4
Unassigned
44
MIX_CIN_L
Ia
AI: MIX_COUTL through 1 uF
5
GPIO14
It/Ot4
Unassigned
45
MIX_COUT_L
Oa
AI: MIX_CIN_L through 1 uF
6
GPIO15
It/Ot4
Unassigned
46
MIX_CIN_R
Ia
AI: MIX_COUT_R through 1 uF
7
GPIO0/OH#
Ot4
LTI: Off-Hook Relay
47
MIX_COUT_R
Oa
AI: MIX_CIN_R through 1 uF
8
GPIO1/IRING#
It
LTI: Ring Detect Circuit
48
AVSS
AGND
9
GPIO2/CID#
Ot4
LTI: Caller ID Relay
49
RXA_H
Ia
LTI: Handset Receive Analog
10
VDD
PWR
+5V or +3.3V
50
RXA_L1
Ia
LTI: Line 1 Receive Analog
11
XTLIN
Ix
24.576 MHz Crystal Circuit
51
RXA_L2
Ia
LTI: Line 2 Receive Analog
12
XTLOUT
Ox
24.576 MHz Crystal Circuit
52
VREFP_M
REF
AGND through 10 uF and 0.1 uF
13
VSS
GND
53
VC_M
REF
AGND through 10 uF and 0.1 uF
14
SDATA_OUT
I
ACC: SDATA_OUT
54
AVDD
PWR
+5VA
15
BIT_CLK
O
ACC: BIT_CLK
55
LINE_OUT_L
Oa
AI: Line Out Left Channel
16
VSS
GND
56
LINE_OUT_R
Oa
AI: Line Out Right Channel
17
SDATA_IN
O
ACC: SDATA_IN
57
TXAP_L1
Oa
LTI: Line 1 Transmit Analog Plus
18
VDD
PWR
+5V or +3.3V
58
TXAM_L1
Oa
LTI: Line 1 Transmit Analog
Minus
19
SYNC
I
ACC: SYNC
59
MONO_OUT
Oa
AI: Speaker
20
RESET#
It
ACC: RESET#
60
TESTOUT
Ot4
NC
21
AVSS
AGND
61
HP_OUT_L
Oa
AI: Headphone Out Left Channel
22
CAP5
NC
62
RESERVED
NC
23
CAP6
NC
63
HP_OUT_R
Oa
AI: Headphone Out Right
Channel
24
AVDD
PWR
+5VA
64
AVSS
AGND
25
PC_BEEP
Ia
AI: PC Speaker beep pass
through
65
AVDD
PWR
+5VA
26
AVSS
AGND
66
TXAP_L2
Oa
LTI: Line 2 Transmit Analog Plus
27
CAP4
NC
67
TXAM_L2
Oa
LTI: Line 2 Transmit Analog
Minus
28
AUX_L
Ia
AI: Aux Left Channel
68
TXAP_H
Oa
LTI: Handset Transmit Analog
Plus
29
AUX_R
Ia
AI: Aux Right Channel
69
TXAM_H
Oa
LTI: Handset Transmit Analog
Minus
30
VIDEO_L
Ia
AI: Video Audio Left Channel
70
CAP2
CAP3 through 12 nF
31
VIDEO_R
Ia
AI: Video Audio Right Channel
71
CAP3
AGND through 47 nF
32
CD_L
Ia
AI: CD Audio Left Channel
72
GPIO3/LCS_L#/RH_L#
It
LTI: Line Cur Sense/Rem Hangup
33
CD_GND
GND
AI: CD Audio analog ground
73
GPIO4/EXT_L#
It
LTI: Extension Pickup
34
CD_R
Ia
AI: CD Audio Right Channel
74
GPIO5/VOICE#
Ot4
LTI: Voice Relay
35
MIC1
Ia
AI: Microphone 1 Input
75
GPIO6/LCS_H#
It
LTI: Handset Loop Current Sense
36
MIC2
Ia
AI: Microphone 2 Input
76
GPIO7
It/Ot4
Unassigned
37
LINE_IN_L
Ia
AI: Line In Left Channel
77
GPIO8
It/Ot4
Unassigned
38
LINE_IN_R
Ia
AI: Line In Right Channel
78
GPIO9
It/Ot4
Unassigned
39
AVDD
PWR
+5VA
79
GPIO10
It/Ot4
Unassigned
40
AVSS
AGND
80
VDD
PWR
+5V or +3.3V
1. I/O types:
Ia
Input, analog
It
Input, TTL
Ix
Input, crystal/clock
It/Ot4
Input, TTL/Output, TTL, 4 mA, 50 pF
Oa
Output, analog
Ot4
Output, TTL, 4 mA, 50 pF
Ox
Output, crystal
2. Interface:
AI
Audio interface
LTI:
Line/telephone interface
ACC
Audio Communications Controller
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