m28333-3x Mindspeed Technologies, m28333-3x Datasheet - Page 18

• Manufacturer Part Number: m28333-3x
• Description: Single/dual/triple E3/ds3/sts-1 Line Interface Unit
• Manufacturer: Mindspeed Technologies

1.0 Pin Description
1.1 Pin Assignments
Table 1-1. M2833i-3x Pin Definitions (4 of 9)
1-8
M28331-3x M28332-3x M28333-3x
66
65
—
—
—
—
—
—
64
—
—
—
Pin #
—
—
88
87
37
38
—
—
—
86
39
—
—
—
88
87
66
65
37
38
—
86
64
39
Signal Name
RLOSMDIS1 Ch 1 RLOS data
RLOSMDIS2 Ch 2 RLOS data
RLOSMDIS3 Ch 3 RLOS data
RLOSMAX1
RLOSMAX2
RLOSMAX3
Mindspeed Technologies
RLOSTHR1
RLOSTHR2
RLOSTHR3
RLOSMDIS
RLOSMAX
RLOSTHR
RLOS Threshold and Control
RLOS maximum
RLOS threshold
Channel 1 RLOS
max
Ch 1 RLOS
threshold
Ch 2 RLOS max
Ch 2 RLOS
threshold
Ch 3 RLOS max
Ch 3 RLOS
threshold
RLOS data mute
disable
mute disable
mute disable
mute disable
Description
Single/Dual/Triple E3/DS3/STS-1 Line Interface Unit
I/O/P
I
I
I
I
I
I
I
I
I
I
I
I
™
M28331/M28332/M28333 (–3x)
LOS Threshold Control pins. RLOSMAX and
RLOSTHR select the trip level and
hysteresis level of the comparator. See
Table 2-3
Disable RLOS Data Mute on RLOS
detection.
RLOSMDIS = 0 to enable auto-data squelch
upon RLOS.
RLOSMDIS = 1 for no data squelch upon
RLOS.
for the Threshold Value settings.
Notes
28333-DSH-003-A