CS61304A データシートの表示（PDF） - Cirrus Logic
部品番号
コンポーネント説明
メーカー
CS61304A Datasheet PDF : 32 Pages
| |||
CS61304A
APPLICATIONS
Control
&
Monitor
Frame
Format
Encoder/
Decoder
XTL
+
68 µF
+5V
0.1 µF
+
1.0 µF +5V
RGND
28 CLKE
1 ACLKI
12 LOS
11 DPM
RV+
5
7
6
8
MODE
RPOS
RNEG
RCLK
3 TPOS
4 TNEG
2 TCLK
9 XTALIN
10 XTALOUT
21
RV+
15
TV+
TGND
SCLK 27
CS 26
INT 23
SDI 24
SDO 25
CS61304A
IN
HOST
MODE
RTIP 19
RRING 20
RGND
22
MTIP 17
MRING 18
TRING 16
TGND TTIP 13
14
100 k Ω
µP
Serial
Port
1
R1
2
3
R2
6
5
2CT:1
PE-65351
RECEIVE
LINE
0.47 µF
2
1
R3
6
5
R4
1:1.15
PE-65388
TRANSMIT
LINE
Figure A1. T1 Host Mode Configuration
Frequency Crystal
MHz
XTL
1.544 (T1) CXT6176
2.048 (E1) CXT8192
Cable
Ω
100
120
75
R1 and R2 LEN2/1/0 Transmit R3 and R4 Typical TX
Ω
Transformer Ω Return Loss dB
200 0/1/1 - 1/1/1 1:1.15
0
0.5
1:2
9.4
20
1:2.3
9.4
28
240
0/0/0
1:1.26
0
0.5
0/0/0
1:2
8.7
12
0/0/1
1:1
0
0.5
0/0/1
1:2
15
30
150
0/0/0
1:1
0
0.5
0/0/0
1:2
9.4
24
0/0/1
1:1
10
5
0/0/1
1:2
14.3
12
Table A1. External Component Values
Line Interface
Figures A1-A3 show typical T1 and E1 line inter-
face application circuits. Table A1 shows the
external components which are specific to each
application. Figure A1 illustrates a T1 interface in
DS156PP2
the Host Mode. Figure A2 illustrates a 120 Ω E1
interface in the Hardware Mode. Figure A3 illus-
trates a 75 Ω E1 interface in the Extended
Hardware Mode.
27
Share Link: 