DS26514G Maxim Integrated, DS26514G Datasheet - Page 165
DS26514G
Manufacturer Part Number
DS26514G
Description
Network Controller & Processor ICs
Manufacturer
Maxim Integrated
Datasheet
1.DS26514G.pdf
(305 pages)
Specifications of DS26514G
Part # Aliases
90-26514-G00
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
DS26514GN+
Manufacturer:
Maxim
Quantity:
72
Company:
Part Number:
DS26514GN+
Manufacturer:
MAXIM
Quantity:
50
- Current page: 165 of 305
- Download datasheet (3Mb)
Register Name:
Register Description:
Register Address:
Bit #
Name
Default
Bit 6: u-Law or A-Law Digital Milliwatt Code Select (uALAW)
Bit 5: RSERn Control (RSERC)
Bits 4 and 3: Receive Bit Inversion (BINV[1:0])
Bit 1: Payload Loopback (PLB)
When PLB is enabled, the following will occur:
In a PLB situation, the DS26514 will loop the 192 bits (248 for E1) of payload data (with BPVs corrected) from the
receive section back to the transmit section. The transmitter will follow the frame alignment provided by the
receiver. The receive frame boundary is automatically fed into the transmit section, such that the transmit frame
position is locked to the receiver (i.e., TSYNCn is sourced from RSYNCn). The FPS framing pattern, CRC-6
calculation, and the FDL bits (FAS word, Si, Sa, E bits, and CRC-4 for E1) are not looped back, they are reinserted
by the DS26514 (i.e., the transmit section will modify the payload as if it was input at TSERn).
Bit 0: Framer Loopback (FLB)
This loopback is useful in testing and debugging applications. In FLB, the DS26514 will loop data from the transmit
side back to the receive side. When FLB is enabled, the following will occur:
19-5856; Rev 4; 5/11
1) Data will be transmitted on TTIPn and TRINGn synchronous with RCLKn instead of TCLKn.
2) All of the receive-side signals will continue to operate normally.
3) The TCHCLKn and TCHBLKn signals are forced low.
4) Data at the TSERn, TDATAn, and TSIGn pins is ignored.
0 = u-law code is inserted based on T1RDMWE1–3 or E1RDMWE1–4 registers.
1 = A-law code is inserted based on T1RDMWE1–3 or E1RDMWE1–4 registers.
0 = Allow RSERn to output data as received under all conditions (normal operation).
1 = Force RSERn to one under loss of frame alignment conditions.
00 = No inversion.
01 = Invert framing.
10 = Invert signaling.
11 = Invert payload.
0 = Loopback disabled.
1 = Loopback enabled.
0 = loopback disabled
1 = loopback enabled
1) (T1 mode) an unframed all-ones code will be transmitted at TTIPn and TRINGn.
2) Data at RTIPn and RRINGn will be ignored.
3) All receive-side signals will take on timing synchronous with TCLKn instead of RCLKn.
Note that it is not acceptable to have RCLKn tied to TCLKn during this loopback because this will cause an
unstable condition.
(E1 mode) normal data will be transmitted at TTIPn and TRINGn.
—
7
0
RCR3
Receive Control Register 3
083h + (200h x (n - 1)) : where n = 1 to 4
uALAW
6
0
RSERC
5
0
BINV1
4
0
BINV0
3
0
DS26514 4-Port T1/E1/J1 Transceiver
—
2
0
PLB
1
0
165 of 305
FLB
0
0
Related parts for DS26514G
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
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
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: