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RC224ATLV 参数 Datasheet PDF下载

RC224ATLV图片预览
型号: RC224ATLV
PDF下载: 下载PDF文件 查看货源
内容描述: EmbeddedModem家庭 [EmbeddedModem Family]
分类和应用:
文件页数/大小: 104 页 / 1031 K
品牌: CONEXANT [ CONEXANT SYSTEMS, INC ]
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3.0 Pin Descriptions  
RC224ATL/224ATLV  
EmbeddedModem Family  
Table 3-4. RC224ATL/224ATLV 100-Pin PQFP Pin Assignments—Parallel (2 of 4)  
Pin Number  
Signal Label  
I/O Type(1)  
27  
28  
29  
30  
31  
32  
33  
34  
35  
36  
37  
38  
39  
40  
41  
42  
43  
44  
45  
46  
47  
48  
49  
50  
51  
52  
53  
RFILO  
AGCIN  
VC  
AGND  
NC  
AGND  
NC  
NC  
NC  
NC  
TLKRELAY  
AGND  
OHRELAY  
NC  
DO  
AGND  
DO  
NC  
SLEEPI  
RAGCI  
AGND  
RSTBI  
RRSTI  
RADCO  
TDACI  
TRSTI  
TSTBI  
NC  
DI  
MI to RAGCO  
AGND  
MI to RSTBO  
MI to RRSTO  
MI to RADCI  
MI to TDACO  
MI to TRSTO  
MI to TSTBO  
NC  
φ2  
DI  
(5)  
TEST  
NOTE(S):  
(1)  
I/O Types are described in Figure 7-5, Digital Interface Characteristics and  
Figure 7-6, Analog Interface Characteristics.  
MI = Modem Interconnection.  
NC = No external connection (may have internal connection, leave pin disconnected  
(open)).  
AGND is analog ground and DGND is digital ground.  
Connect to VCC through 4.7 k.  
Connect ATL to + 5 VCC, ATLV to + 3 VCC.  
(2)  
(3)  
(4)  
(5)  
(6)  
3-12  
Conexant  
D224ATLVDSC  
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