CN8380EPF CONEXANT [Conexant Systems, Inc], CN8380EPF Datasheet - Page 59

• Manufacturer Part Number: CN8380EPF
• Description: integrated quad line interface unit unit for both 1.544 Mbps (T1) and 2.048 Mbps (E1) applications
• Manufacturer: CONEXANT [Conexant Systems, Inc]

CN8380
Quad T1/E1 Line Interface
CPDERR
CPD_INT
N8380DSA
4/21/99
05—CLAD Test (CTEST)
06—CLAD Status (CSTAT)
07—(FREG)
08—(TESTA1)
09—(TESTA2)
A_TEST[15]
A_TEST[7]
CTEST[7]
F_OP[1]
—
7
7
7
7
7
A_TEST[14]
A_TEST[6]
Factory use only. Must be remain at default value, 00.
CLAD Phase Detector Error
CPDERR indicates when the CLADO loses lock with respect to the selected CLADI reference
clock.
CLAD Phase Detector Error Interrupt—Indicates a change in status of CPDERR. CPD_INT is
latched high upon a change in status of CPDERR and held until read clear.
Factory use only. Must be remain at default value, 00.
Factory use only. Must be remain at default value, 00.
Factory use only. Must be remain at default value, 00.
CTEST[6]
F_OP[0]
—
0 = CLAD Phase Detector is in lock
1 = CLAD Phase Detector is out of lock
6
6
6
6
6
A_TEST[13]
A_TEST[5]
CTEST[5]
—
—
5
5
5
5
5
A_TEST[12]
F_ADDR[4]
A_TEST[4]
CTEST[4]
Advance Information
CPDERR
—
Real-time indicator of the CLAD phase detector status.
4
4
4
4
4
Conexant
A_TEST[11]
F_ADDR[3]
A_TEST[3]
CTEST[3]
—
3
3
3
3
3
A_TEST[10]
F_ADDR[2]
A_TEST[2]
CTEST[2]
—
2
2
2
2
2
3.2 Global Control and Status Registers
F_ADDR[1]
A_TEST[1]
A_TEST[9]
CTEST[1]
—
1
1
1
1
1
3.0 Registers
F_ADDR[0]
A_TEST[0]
A_TEST[8]
CPD_INT
CTEST[0
0
0
0
0
0
R/W
R/W
R/W
R/W
3-7
R