DS21458LDK Maxim Integrated, DS21458LDK Datasheet - Page 100
DS21458LDK
Manufacturer Part Number
DS21458LDK
Description
Network Controller & Processor ICs
Manufacturer
Maxim Integrated
Datasheet
1.DS21458LDK.pdf
(269 pages)
- Current page: 100 of 269
- Download datasheet (2Mb)
17.2 Transmit Signaling
Figure 17-2.Simplified Diagram of Transmit Signaling Path
17.2.1 Processor-Based Transmit Signaling
In processor-based mode, signaling data is loaded into the transmit-signaling registers (TS1–TS16) via
the host interface. On multiframe boundaries, the contents of these registers are loaded into a shift register
for placement in the appropriate bit position in the outgoing data stream. The user can utilize the transmit
multiframe interrupt in status register 4 (SR4.4) to know when to update the signaling bits. The user need
not update any transmit signaling register for which there is no change of state for that register.
Each transmit signaling register contains the robbed-bit signaling (T1) or TS16 CAS signaling (E1) for
two time slots that will be inserted into the outgoing stream if enabled to do so via T1TCR1.4 (T1 Mode)
or E1TCR1.6 (E1 Mode). In T1 mode, only TS1 through TS12 are used.
Signaling data can be sourced from the TS registers on a per-channel basis by utilizing the software-
signaling insertion-enable registers, SSIE1 through SSIE4.
T1/E1 DATA
STREAM
ONLY APPLIES TO T1 MODE
0
1
B7
PER-CHANNEL
SSIE1 - SSIE4
CONTROL
T1TCR1.4
1
0
100 of 269
REGISTERS
SIGNALING
TRANSMIT
PER-CHANNEL
CONTROL
PCPR.3
DS21455/DS21458 Quad T1/E1/J1 Transceivers
0
1
SIGNALING
BUFFERS
TSER
TSIG
Related parts for DS21458LDK
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
IC LIU QUAD T1/E1/J1 256-CSBGA
Manufacturer:
Maxim Integrated Products
Part Number:
Description:
Network Controller & Processor ICs Quad E1-T1-J1 Single -Chip Transceiver (S
Manufacturer:
Maxim Integrated Products
Part Number:
Description:
Network Controller & Processor ICs
Manufacturer:
Maxim Integrated
Datasheet:
Part Number:
Description:
power light source Luxeon Line
Manufacturer:
LUMILEDS [Lumileds Lighting Company]
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