CDB61574 Cirrus Logic, Inc., CDB61574 Datasheet - Page 27

• Manufacturer Part Number: CDB61574
• Description: T1/e1 LINE Interface
• Manufacturer: Cirrus Logic, Inc.

DS155PP2
Encoder/
Encoder/
Decoder
Decoder
Monitor
Monitor
Control
Control
Format
Format
Frame
Frame
&
&
XTL
XTL
Figure A3. 75
+
+
Figure A2. 120
28
26
27
12
11
10
17
18
28
26
27
12
11
10
1
5
7
6
8
3
4
2
9
6
1
5
4
7
8
3
2
9
68 F
RGND
68 F
RGND
TAOS
ACLKI
RLOOP
LLOOP
LOS
DPM
MODE
RPOS
RNEG
RCLK
TPOS
TNEG
TCLK
XTALIN
XTALOUT
RCODE
PCS
BPV
TAOS
ACLKI
RLOOP
LLOOP
LOS
AIS
MODE
TCODE
RDATA
RCLK
TDATA
TCLK
XTALIN
XTALOUT
0.1 F
0.1 F
E1 Extended Hardware Mode Configuration
HARDWARE
HARDWARE
EXTENDED
CS61577
RGND
CS61577
RGND
+5V
+5V
RV+
RV+
MODE
MODE
21
21
IN
E1 Hardware Mode Configuration
IN
22
22
TV+
TV+
TGND
TGND
15
15
14
14
MRING
RRING
RRING
TRING
TRING
LEN0
LEN1
LEN2
LEN0
LEN1
LEN2
MTIP
RTIP
RTIP
+
TTIP
+
TTIP
1.0 F
1.0 F
TGND
TGND
Note:
R3 is used for LEN2/1/0 = 0/0/0, but
not required with LEN2/1/0 = 0/0/1.
23
24
25
19
20
17
18
16
13
23
24
25
19
20
16
13
0.47 F
0.47 F
R3
R1
R2
R1
R2
Length
Setting
Length
Setting
Line
Line
1
3
5
2
6
1
3
5
2
6
PE-65351
PE-65351
PE-65351
PE-65351
2CT:1
2CT:1
1:2CT
1:2CT
2
6
1
5
2
6
1
5
RECEIVE
LINE
TRANSMIT
LINE
RECEIVE
LINE
TRANSMIT
LINE
CS61577
27