DS3170N+ Maxim Integrated Products, DS3170N+ Datasheet - Page 69
DS3170N+
Manufacturer Part Number
DS3170N+
Description
IC TXRX DS3/E3 100-CSBGA
Manufacturer
Maxim Integrated Products
Datasheet
1.DS3170.pdf
(230 pages)
Specifications of DS3170N+
Function
Single-Chip Transceiver
Interface
DS3, E3
Number Of Circuits
1
Voltage - Supply
3.135 V ~ 3.465 V
Current - Supply
120mA
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
100-LBGA
Includes
DS3 Framers, E3 Framers, HDLC Controller, On-Chip BERTs
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Power (watts)
-
- Current page: 69 of 230
- Download datasheet (3Mb)
Table 10-16. GPIO Port Alarm Monitor Select
10.4.5 Performance Monitor Counter Update Details
The performance monitor counters are designed to count at least one second of events before saturating to the
maximum count. There is a status bit associated with some of the performance monitor counters that is set when
the its counter is greater than zero, and a latched status bit that gets set when the counter changes from zero to
one. There is also a latched status bit that gets set on every event that causes the error counter to increment.
There is a read register for each performance monitor counter. The count value of the counter gets loaded into this
register and the counter is cleared when the update-clear operation is performed. If there is an event to be counted
at the exact moment (clock cycle) that the counter is to be cleared then the counter will be set to a value of one so
that that event will be counted.
The Performance Monitor Update signal affects the counter registers of the following blocks: the BERT, the DS3/E3
framer, the Line Encoder/Decoder.
The update-clear operation is controlled by the Performance Monitor Update signal (PMU). The update-clear
operation will update the error counter registers with the value of the error counter and also reset each counter.
The PMU signal can be created in hardware or software. The hardware sources can come from the one second
counter or one of the general-purpose IO pins, which can be programmed to source this signal. The software
sources can come from one of the port control register bits or one of the global control register bits. When using the
software update method, the PMU control bit should be set to initiate the process and when the PMS status bit gets
set, the PMU control bit should be cleared making it ready for the next update. When using the hardware update
method, the PMS bit will be set shortly after the hardware signal goes high, and cleared shortly after the hardware
signal goes low. The latched PMS signal can be used to generate an interrupt for reading the count registers. If the
port is not configured for global PMU signals, the PMS signal from that port should be blocked from affecting the
global PMS status.
GPIO(A/B)[3:0]
PORT.CR4
1000
1001
1010
1011
1100
1101
1110
1111
0000
0001
0010
0011
0100
0101
0110
0111
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
69 of 230
DS3170 DS3/E3 Single-Chip Transceiver
Related parts for DS3170N+
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
IC TXRX DS3/E3 100-CSBGA
Manufacturer:
Maxim Integrated Products
Datasheet:
Part Number:
Description:
Network Controller & Processor ICs DS3-E3 Single-Chip T ransceiver T3-E3 Fra
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:
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