DS26519GN+ Maxim Integrated Products, DS26519GN+ Datasheet - Page 183
DS26519GN+
Manufacturer Part Number
DS26519GN+
Description
IC TXRX T1/E1/J1 16PRT 484-HSBGA
Manufacturer
Maxim Integrated Products
Type
Transceiverr
Datasheet
1.DS26519GN.pdf
(310 pages)
Specifications of DS26519GN+
Number Of Drivers/receivers
16/16
Protocol
Ethernet
Voltage - Supply
3.135 V ~ 3.465 V
Mounting Type
Surface Mount
Package / Case
484-BGA Exposed Pad, 484-eBGA, 484-HBGA
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
- Current page: 183 of 310
- Download datasheet (9Mb)
Register Name:
Register Description:
Register Address:
Bit #
Name
Default
Bit 7: Receive Channel Data Format (RDATFMT)
Bit 6: Receive Gapped Clock Enable (RGCLKEN)
1 = Enable gapped bit clock output on RCHCLKn.
Note: RGPCKEN and RDATFMT are not associated with the elastic store and will be explained in the fractional
support section.
Bit 4: Receive Slip Zone Select (RSZS). This bit determines the minimum distance allowed between the elastic
store read and write pointers before forcing a controlled slip. This bit is only applies during T1 to E1 or E1 to T1
conversion applications.
Bit 3: Receive Elastic Store Align (RESALGN). Setting this bit from a zero to a one will force the receive elastic
store’s write/read pointers to a minimum separation of half a frame. No action will be taken if the pointer separation
is already greater or equal to half a frame. If pointer separation is less than half a frame, the command will be
executed and the data will be disrupted. Should be toggled after RSYSCLKn has been applied and is stable. Must
be cleared and set again for a subsequent align.
Bit 2: Receive Elastic Store Reset (RESR). Setting this bit from a zero to a one will force the read pointer into the
same frame that the write pointer is exiting, minimizing the delay through the elastic store. If this command should
place the pointers within the slip zone (see bit 4), then an immediate slip will occur and the pointers will move back
to opposite frames. Should be toggled after RSYSCLKn has been applied and is stable. Do not leave this bit set
HIGH.
Bit 1: Receive Elastic Store Minimum Delay Mode (RESMDM)
Bit 0: Receive Elastic Store Enable (RESE)
0 = 64kbps (data contained in all 8 bits).
1 = 56kbps (data contained in 7 out of the 8 bits).
0 = RCHCLKn functions normally.
0 = Force a slip at 9 bytes or less of separation (used for clustered blank channels).
1 = Force a slip at 2 bytes or less of separation (used for distributed blank channels and minimum delay
mode).
0 = Elastic stores operate at full two-frame depth.
1 = Elastic stores operate at 32-bit depth.
0 = Elastic store is bypassed.
1 = Elastic store is enabled.
RDATFMT
7
0
RGCLKEN
RESCR
Receive Elastic Store Control Register
085h + (200h x (n - 1)) + (2000h x [(n - 1) / 8]): where n = 1 to 16
6
0
—
5
0
183 of 310
RSZS
4
0
RESALGN
3
0
DS26519 16-Port T1/E1/J1 Transceiver
RESR
2
0
RESMDM
1
0
RESE
0
0
Related parts for DS26519GN+
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
Ds26519 16-port T1/e1/j1 Transceiver
Manufacturer:
Maxim Integrated Products, Inc.
Datasheet:
Part Number:
Description:
power light source LUXEON® Collimator
Manufacturer:
LUMILEDS [Lumileds Lighting Company]
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