DS3174 Maxim Integrated Products, DS3174 Datasheet - Page 136
DS3174
Manufacturer Part Number
DS3174
Description
IC QUAD DS3/E3 TXRX 400-PBGA
Manufacturer
Maxim Integrated Products
Datasheet
1.DS3171N.pdf
(234 pages)
Specifications of DS3174
Function
Single-Chip Transceiver
Interface
DS3, E3
Number Of Circuits
4
Voltage - Supply
3.135 V ~ 3.465 V
Current - Supply
725mA
Operating Temperature
0°C ~ 70°C
Mounting Type
Surface Mount
Package / Case
400-BGA
Includes
DS3 Framers, E3 Framers, HDLC Controller, On-Chip BERTs
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Power (watts)
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
- Current page: 136 of 234
- Download datasheet (2Mb)
bit must be set high for a minimum of 100ns and then set back low. This software bit is logically ORed with the
inverted hardware signal RST and the GL.CR1.RST bit.
Register Name:
Register Description:
Register Address:
Bit #
Name
Default
Bit #
Name
Default
Bit 15: Transmit Line IO Signal Enable (TLEN). This bit is used to enable to transmit line interface output pins
TLCLKn, TPOSn/TDATn and TNEGn.
Bit 14: Transmit LIU Tri-State (TTS) This bit is used to tri-state the transmit TXPn and TXNn pins. The LIU is still
powered up when the pins are tri-stated. It has no effect when the LIU is disabled and powered down.
Bit 13: Receive LIU Monitor Mode (RMON) This bit is used to enable the receive LIU monitor mode pre-amplifier.
Enabling the pre-amplifier adds about 20 dB of linear amplification for use in monitor applications where the signal
has been reduced 20 dB using resistive attenuator circuits.
Bit 12: Transmit LIU LBO (TLBO) This bit is used enable the transmit LBO circuit which causes the transmit
signal to have a wave shape that approximates about 225 feet of cable. This is used to reduce near end crosstalk
when the cable lengths are short. This signal is only valid in DS3 LIU mode.
Bits 10 to 8: Port Interface Mode (LM[2:0]). The LM[2:0] bits select main port interface operational modes. The
default state disables the LIU and the JA. See Table 10-26.
Bits 5 to 3: Framing Mode (FM[2:0]). The FM[2:0] bits select main framing operational modes. Default: DS3 C-bit.
See
Table
0 = Normal operation
1 = Force all internal registers to their default values
0 = Disable, force outputs low
1 = Enable normal operation
0 = TXPn and TXNn driven
1 = TXPn and TXNn tri-stated
0 = Disable the 20 dB pre-amp
1 = Enable the 20 dB pre-amp
0 = TXPn and TXNn have full amplitude signals
1 = TXPn and TXNn signals approximate 225 feet of cable
10-25.
RESERVED
TLEN
15
0
7
0
RESERVED
TTS
14
0
6
0
PORT.CR2
Port Control Register 2
(0,2,4,6)42h
RMON
FM2
13
0
5
0
TLBO
FM1
12
0
0
4
136
RESERVED
FM0
11
0
3
0
RESERVED
LM2
10
0
2
0
RESERVED
LM1
9
0
1
0
RESERVED
LM0
8
0
0
0
Related parts for DS3174
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
MAX7528KCWPMaxim Integrated Products [CMOS Dual 8-Bit Buffered Multiplying DACs]
Manufacturer:
Maxim Integrated Products
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:
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
Part Number:
Description:
SOT23-6/I/45MHz to 650MHz, Integrated IF VCOs with Differential Output
Manufacturer:
Maxim Integrated Products
Part Number:
Description:
EVALUATION KIT/2.4GHZ TO 2.5GHZ 802.11G/B RF TRANSCEIVER WITH INTEGRATED PA
Manufacturer:
Maxim Integrated Products
Part Number:
Description:
QFN/E/DUAL PCIE/SATA HIGH SPEED SWITCH WITH INTEGRATED BIAS RESISTOR
Manufacturer:
Maxim Integrated Products
Datasheet: