DS26518GN+ Maxim Integrated Products, DS26518GN+ Datasheet - Page 97

• Manufacturer Part Number: DS26518GN+
• Description: IC TXRX T1/E1/J1 8PORT 256-CSBGA
• Manufacturer: Maxim Integrated Products
• Type: Transceiverr

Specifications of DS26518GN+

• Number Of Drivers/receivers: 8/8
• Protocol: T1/E1/J1
• Voltage - Supply: 3.135 V ~ 3.465 V
• Mounting Type: Surface Mount
• Package / Case: 256-CSBGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

10.
Thirteen address bits are used to control the settings of the registers. The registers control functions of the framers,
LIUs, and BERTs within the DS26518. The map is divided into eight framers, followed by eight LIUs and eight
BERTs. Global registers (applicable to all eight transceivers and BERTs) are located within the address space of
Framer 1.
The register details are provided in the following tables. The framer registers bits are provided for Framer 1 and
address bits A[12:8] determine the framer addressed.
10.1
The framer registers have an offset of 200 hex, the LIU registers have an offset of 20 hex, and the BERT registers
have an offset of 10 hex for each transceiver.
Table 10-1. Register Address Ranges (in Hex)
CHANNEL
CH1
CH2
CH3
CH4
CH5
CH6
CH7
CH8
—
DEVICE REGISTERS
Register Listings
00F0–00FF
GLOBAL
—
—
—
—
—
—
—
—
0C00–0CEF
0A00–0AEF
0E00–0EEF
0000–00EF
0200–02EF
0400–04EF
0600–06EF
0800–08EF
RECEIVE
FRAMER
—
97 of 286
0D00–0DEF
0B00–0BEF
0F00–0FEF
TRANSMIT
0100–01EF
0300–03EF
0500–05EF
0700–07EF
0900–09EF
FRAMER
—
DS26518 8-Port T1/E1/J1 Transceiver
10C0–10DF
10A0–10BF
10E0–10FF
1000–101F
1020–103F
1040–105F
1060–107F
1080–109F
LIU
—
1100–110F
1110–111F
1120–112F
1130–113F
1140–114F
1150–115F
1160–116F
1170–117F
BERT
—