DS32508N-W Maxim Integrated, DS32508N-W Datasheet - Page 19
DS32508N-W
Manufacturer Part Number
DS32508N-W
Description
Network Controller & Processor ICs
Manufacturer
Maxim Integrated
Datasheet
1.DS32512W.pdf
(130 pages)
Specifications of DS32508N-W
Part # Aliases
90-32508-NW0
- Current page: 19 of 130
- Download datasheet (2Mb)
Table 7-5. Hardware Interface Pin Descriptions
LMn[1:0]
TLBOn
NAME
TCLKI
TAISn
TDMn
TOEn
AIST
TBIN
TCC
TPD
TYPE
Ipd
Ipd
Ipd
Ipd
Ipd
Ipd
Ipd
Ipd
Ipd
O
LIU Mode Control (Port n). When only the hardware interface is enabled
HW
00 = DS3
01 = E3
10 = STS-1
11 = reserved
AIS Type Control (All Ports). See Section 8.2.3.
0 = Unframed all ones
1 = Framed DS3 AIS (DS3 mode), unframed all ones (E3 mode), or AIS-L (STS-1 mode)
Transmit AIS Control (Port n). The type of AIS signal is specified by the
pins. See Section 8.2.3.
0 = transmit normal data
1 = transmit AIS
Transmit Binary Interface Control (All Ports). See Section 8.2.2.
0 = Transmitter framer interface is bipolar on the
encoder is disabled.
1 = Transmitter framer interface is binary on the
enabled.
Transmit Common Clock Control (All Ports). When this pin is high, the transmit paths of all
ports are clocked by the TCLK1 pin, and pins TCLKx (x ≠ 1) are ignored. In designs where the
transmit paths of all ports can be clocked synchronously with one another, this mode reduces
wiring complexity between the LIU and the neighboring framer or mapper component. See
Section 8.2.1.
Transmit Clock Invert control (All Ports). See Section 8.2.1.
0 = TPOS/
1 = TPOS/
Transmit Driver Monitor Status (Port n). This pin reports the status of the transmit driver
monitor. See Section
0 = Transmit line driver is operating properly.
1 = Transmit line driver is faulty.
Transmit Line Build-Out Control (Port n). This pin specifies cable length for waveform
shaping in DS3 and STS-1 modes. In E3 mode it is ignored and should be wired high or low.
See Section 8.2.6.
0 = Cable length ≥ 225ft
1 = Cable length < 225ft
Transmitter Output-Enable Control (Port n). This pin enables and disables the transmitter
outputs. The transmitter continues to operate internally when the outputs are disabled; only the
line driver and driver monitor are disabled. See Section 8.2.7.
0 =
1 =
Transmit Power-Down (All Ports). See Section 8.2.10.
0 = Enable all transmitters
1 = Power down all transmitters (drivers become high impedance)
TXPn/TXNn
TXPn/TXNn
= 1), these pins set the LIU mode for port n. See Section 8.1.
TDAT
TDAT
output drivers disabled (high impedance)
output drivers enabled
and
and
8.2.9
TNEG
TNEG
for more information.
are sampled on the rising edge of TCLK.
are sampled on the falling edge of TCLK.
19 of 130
FUNCTION
TDAT
TPOS
pin, and the B3ZS/HDB3 encoder is
and
TNEG
DS32506/DS32508/DS32512
pins, and the B3ZS/HDB3
LMn[1:0]
(IFSEL
= 000 and
and
AIST
Related parts for DS32508N-W
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
Network Controller & Processor ICs 8-Port DS3-E3-STS-1 Line Interface Unit
Manufacturer:
Maxim Integrated Products
Datasheet:
Part Number:
Description:
Network Controller & Processor ICs
Manufacturer:
Maxim Integrated
Datasheet:
Part Number:
Description:
Single +5V, fully integrated, 1.25Gbps laser diode driver.
Manufacturer:
Maxim Integrated Products
Datasheet:
Part Number:
Description:
Single +5V, fully integrated, 155Mbps laser diode driver.
Manufacturer:
Maxim Integrated Products
Datasheet:
Part Number:
Description:
MAX7528KCWPMaxim Integrated Products [CMOS Dual 8-Bit Buffered Multiplying DACs]
Manufacturer:
Maxim Integrated Products
Datasheet:
Part Number:
Description:
VRD11/VRD10, K8 Rev F 2/3/4-Phase PWM Controllers with Integrated Dual MOSFET Drivers
Manufacturer:
Maxim Integrated Products
Datasheet:
Part Number:
Description:
Highly Integrated Level 2 SMBus Battery Chargers
Manufacturer:
Maxim Integrated Products
Datasheet:
Part Number:
Description:
Current Monitor and Accumulator with Integrated Sense Resistor; ; Temperature Range: -40°C to +85°C
Manufacturer:
Maxim Integrated Products
Part Number:
Description:
TSSOP 14/A/RS-485 Transceivers with Integrated 100O/120O Termination Resis
Manufacturer:
Maxim Integrated Products
Part Number:
Description:
TSSOP 14/A/RS-485 Transceivers with Integrated 100O/120O Termination Resis
Manufacturer:
Maxim Integrated Products
Part Number:
Description:
QFN 16/A/AC-DC and DC-DC Peak-Current-Mode Converters with Integrated Step
Manufacturer:
Maxim Integrated Products
Part Number:
Description:
TDFN/A/65V, 1A, 600KHZ, SYNCHRONOUS STEP-DOWN REGULATOR WITH INTEGRATED SWI
Manufacturer:
Maxim Integrated Products
Part Number:
Description:
Integrated Temperature Controller f
Manufacturer:
Maxim Integrated Products
Part Number:
Description:
SOT23-6/I/45MHz to 650MHz, Integrated IF VCOs with Differential Output
Manufacturer:
Maxim Integrated Products