DS2155LC1 Maxim Integrated, DS2155LC1 Datasheet - Page 101
![no-image](/images/no-image-200.jpg)
DS2155LC1
Manufacturer Part Number
DS2155LC1
Description
Network Controller & Processor ICs
Manufacturer
Maxim Integrated
Datasheet
1.DS2155GNB.pdf
(238 pages)
- Current page: 101 of 238
- Download datasheet (2Mb)
18.
The receive channel blocking registers (RCBR1/RCBR2/RCBR3/RCBR4) and the transmit channel
blocking registers (TCBR1/TCBR2/TCBR3/TCBR4) control RCHBLK and TCHBLK pins, respectively.
The RCHBLK and TCHBLK pins are user-programmable outputs that can be forced either high or low
during individual channels. These outputs can be used to block clocks to a USART or LAPD controller in
ISDN-PRI applications. When the appropriate bits are set to a 1, the RCHBLK and TCHBLK pins are
held high during the entire corresponding channel time. Channels 25 through 32 are ignored when the
DS2155 is operated in the T1 mode.
Register Name:
Register Description:
Register Address:
Bit #
Name
Default
Bits 0 to 7/Receive Channels 1 to 8 Channel Blocking Control Bits (CH1 to CH8)
Register Name:
Register Description:
Register Address:
Bit #
Name
Default
Bits 0 to 7/Receive Channels 9 to 16 Channel Blocking Control Bits (CH9 to CH16)
CHANNEL BLOCKING REGISTERS
0 = force the RCHBLK pin to remain low during this channel time
1 = force the RCHBLK pin high during this channel time
0 = force the RCHBLK pin to remain low during this channel time
1 = force the RCHBLK pin high during this channel time
CH16
CH8
7
7
0
0
CH15
CH7
RCBR1
Receive Channel Blocking Register 1
88h
RCBR2
Receive Channel Blocking Register 2
89h
6
0
6
0
CH14
CH6
5
0
5
0
CH13
CH5
4
0
4
0
101 of 238
CH12
CH4
3
0
3
0
CH11
CH3
2
0
2
0
CH10
CH2
1
0
1
0
CH1
CH9
0
0
0
0
Related parts for DS2155LC1
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
![DS2155](/images/manufacturer_photos/0/4/417/maxim_integrated_products_tmb.jpg)
Part Number:
Description:
Manufacturer:
Maxim Integrated Products
Datasheet:
![ds2155gt-r](/images/no-image3.png)
Part Number:
Description:
Ds2155 T1/e1/j1 Single-chip Transceiver
Manufacturer:
Maxim Integrated Products, Inc.
Datasheet:
![MAX3261CCJ](/images/manufacturer_photos/0/4/417/maxim_integrated_products_tmb.jpg)
Part Number:
Description:
Single +5V, fully integrated, 1.25Gbps laser diode driver.
Manufacturer:
Maxim Integrated Products
Datasheet:
![MAX3263CAG](/images/manufacturer_photos/0/4/417/maxim_integrated_products_tmb.jpg)
Part Number:
Description:
Single +5V, fully integrated, 155Mbps laser diode driver.
Manufacturer:
Maxim Integrated Products
Datasheet:
![MAX7528KCWP](/images/manufacturer_photos/0/4/417/maxim_integrated_products_tmb.jpg)
Part Number:
Description:
MAX7528KCWPMaxim Integrated Products [CMOS Dual 8-Bit Buffered Multiplying DACs]
Manufacturer:
Maxim Integrated Products
Datasheet:
![MAX8809AETL+](/images/manufacturer_photos/0/4/417/maxim_integrated_products_tmb.jpg)
Part Number:
Description:
VRD11/VRD10, K8 Rev F 2/3/4-Phase PWM Controllers with Integrated Dual MOSFET Drivers
Manufacturer:
Maxim Integrated Products
Datasheet:
![MAX1535CETJ+T](/images/manufacturer_photos/0/4/417/maxim_integrated_products_tmb.jpg)
Part Number:
Description:
Highly Integrated Level 2 SMBus Battery Chargers
Manufacturer:
Maxim Integrated Products
Datasheet:
![DS2741N+](/images/manufacturer_photos/0/4/417/maxim_integrated_products_tmb.jpg)
Part Number:
Description:
Current Monitor and Accumulator with Integrated Sense Resistor; ; Temperature Range: -40°C to +85°C
Manufacturer:
Maxim Integrated Products
![MAX13450EAUD+T](/images/manufacturer_photos/0/4/417/maxim_integrated_products_tmb.jpg)
Part Number:
Description:
TSSOP 14/A/RS-485 Transceivers with Integrated 100O/120O Termination Resis
Manufacturer:
Maxim Integrated Products
![MAX13451EAUD+T](/images/manufacturer_photos/0/4/417/maxim_integrated_products_tmb.jpg)
Part Number:
Description:
TSSOP 14/A/RS-485 Transceivers with Integrated 100O/120O Termination Resis
Manufacturer:
Maxim Integrated Products
![MAX17497BATE+](/images/manufacturer_photos/0/4/417/maxim_integrated_products_tmb.jpg)
Part Number:
Description:
QFN 16/A/AC-DC and DC-DC Peak-Current-Mode Converters with Integrated Step
Manufacturer:
Maxim Integrated Products
![MAX17502FATB+T](/images/manufacturer_photos/0/4/417/maxim_integrated_products_tmb.jpg)
Part Number:
Description:
TDFN/A/65V, 1A, 600KHZ, SYNCHRONOUS STEP-DOWN REGULATOR WITH INTEGRATED SWI
Manufacturer:
Maxim Integrated Products
![MAX1978EVKIT](/images/manufacturer_photos/0/4/417/maxim_integrated_products_tmb.jpg)
Part Number:
Description:
Integrated Temperature Controller f
Manufacturer:
Maxim Integrated Products
![MAX2606EUT+](/images/manufacturer_photos/0/4/417/maxim_integrated_products_tmb.jpg)
Part Number:
Description:
SOT23-6/I/45MHz to 650MHz, Integrated IF VCOs with Differential Output
Manufacturer:
Maxim Integrated Products
![MAX2608EUT+](/images/manufacturer_photos/0/4/417/maxim_integrated_products_tmb.jpg)
Part Number:
Description:
SOT23-6/I/45MHz to 650MHz, Integrated IF VCOs with Differential Output
Manufacturer:
Maxim Integrated Products