CDB61574 Cirrus Logic, Inc., CDB61574 Datasheet - Page 33

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

DS40DB3
100
R15
RV+
S2
JP1
(RDATA)
(TDATA)
RESET
RNEG
ACLKI
RPOS
TNEG
S1
RCLK
TPOS
(BPV)
TCLK
1N914
8
RCODE
TCODE
LEN0/INT
LEN1/SDI
LEN2/SD0
RLOOP/CS
LLOOP/SCLK
TAOS/CLKE
INT
SDI
SDO
CS
SCLK
221k W
D9
R4
GND
+5V
(0V)
RV+
7
R1 51.1
D8
6
B
A
C4 0.047 m F
5
R16
1k
JP2
1
Pin 6
RCLK
TCLK
Pin 3
Pin 7
D
C
B
A
10k W
Figure 1. Evaluation Board Schematic
R18
JP4
3
2
Pin 4
D
C
10k W
ACLKI
R17
4
23
24
25
26
27
28
D10
P6KE
6
8
2
3
7
1
4
R14
4.7k W
SIP
MODE
SW1
MODE
RNEG (BPV)
RCLK
TCLK
TPOS (TDATA)
RPOS (RDATA)
ACLKI
TNEG (TCODE)
LEN0 [INT]
LEN1 [SDI]
LEN2 [SD0]
RLOOP [CS]
LLOOP [SCLK]
TAOS [CKLE]
TV+
MODE
5
15
HOST:3-1,6-8
EXT HW: 3-2, 6-7
HW: 3-4, 6-5
11
TGND
DPM (AIS)
14
DPM
(AIS)
0.1 m F
C2
1 m F
C3
LINE INTERFACE EVALUATION BOARD
U 1
{CS6158/58A: NC}
{CS6158/58A: RT}
RV+
RGND
MTIP (RCODE)
2N2222
MRING (PCS)
22
470
Q2
LED
68 m F
R5
D2
XTALOUT
C1
12
LOS
XTALIN
+
RRING
TRING
RV+
RV+
RTIP
TTIP
LOS
21
RV+
18
17
9
10
19
20
13
16
2N2222
RRING
TRING
RV+
Pin 17
Pin 18
RTIP
470
Q1
LED
R6
D3
TTIP
R13 (only included for CS6158/58A)
1k W
B
A
E1: CXT8192
T1: CXT6176
(not included for CS6158/58A)
JP7
B
A
JP6
B
A
R10
200 W
R9
200 W
Change R9 and R10 for E1 operation
Prototyping
B
A
(Used only for E1 75 W
applications with the CS61534,
CS61535, CS6158, CS61574,
OR CS61577)
Area
U1:
0.47 m F
4.4 W
JP8
R2
C5
CS61534, CS61535,
CS61535A, CS6158,
CS6158A, CS61574,
CS61574A, CS61575,
CS61577, CS61304A,
OR CS61305A
(see Table 2)
(see Table 2)
2:1
T2
T1
E
JP5
RV+
F
F
E
RRING
TRING
RTIP
TTIP
33