cx28380 Mindspeed Technologies, cx28380 Datasheet - Page 81

• Manufacturer Part Number: cx28380
• Description: Cn8380 Quad T1/e1 Line Interface
• Manufacturer: Mindspeed Technologies

Table C-1.
29380-DSH-001-B
1D,2D,3D,4D
1A,2A,3A,4A
1B,2B,3B,4B
1C,2C,3C,4C
10,20,30,40
11,21,31,41
12,22,32,42
13,23,33,43
15,25,35,45
16,26,36,46
17,27,37,47
18,28,38,48
19,29,39,49
1E,2E,3E,4E
1F,2F,3F,4F
Offset
A
B
C
D
1
2
3
4
5
6
7
8
9
E
F
CX28380-16 Typical Register Settings for T1
Register
Preliminary Information / Mindspeed Proprietary and Confidential
FUSE-CH1
FUSE-CH2
FUSE-CH3
FUSE-CH4
FUSE-RES
CLAD_CR
SHAPE[0]
SHAPE[1]
SHAPE[2]
SHAPE[3]
SHAPE[4]
SHAPE[5]
SHAPE[6]
SHAPE[7]
RLIU_CR
TLIU_CR
LIU_CTL
CPHASE
TESTA1
TESTA2
JAT_CR
ALARM
CTEST
TESTD
Name
CSTAT
CSEL
FREG
GCR
ISR
IER
Mindspeed Technologies
20 or 21
Value
61
24
B4
70
80
0
0
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
G_T1E1=1, CLK_OE=1, CMUX[2:0]=RCKO[1] from channel 1
FREE=0,LFGAIN[3:0]=0000
VSEL = 2,048 K
OSEL = 8,192 K
VSCALE = 0
JEN=1, JDIR=1, JAT_SIZE=128, T1/E1=1
CLK_POL=1, ATTN=0, SENS=0 for -16dB reach or SENS=1 for -23dB
reach, ZCS=0, UNIPOLAR=0
TERM=1, PDN=1, T_BOOST=1 with 5.6 Line Feed R, PULSE[2:0]=000
for T1 at 0ft
AISCLK=1
®
Basic T1 Configuration
Description
Application
73