DS26518GNB1+ Maxim Integrated Products, DS26518GNB1+ Datasheet - Page 32

IC TXRX T1/E1/J1 8PRT 256-CSBGA

DS26518GNB1+

Manufacturer Part Number
DS26518GNB1+
Description
IC TXRX T1/E1/J1 8PRT 256-CSBGA
Manufacturer
Maxim Integrated Products
Type
Transceiverr
Datasheet

Specifications of DS26518GNB1+

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
9.2.2 CLKO Output Clock Generation
This clock output is derived from MCLK based upon the setting of the CLKOSEL[2:0] bits in the
register.The reference for the PLL is not the input clock on MCLK, but the scaled version of MCLK (1.544MHz or
2.048MHz). The LTRCR.T1J1E1S bit also selects the proper PLL for use in generating the appropriate frequency.
This clock output pin is provided as an additional feature to eliminate the need for another board oscillator.
Table 9-1. CLKO Frequency Selection
CLKOSEL[3:0]
0000
0001
0010
0011
0100
0101
0110
0111
1000
1001
1010
1011
1100
1101
1110
1111
CLKO (kHz)
16384
12352
12288
2048
4096
8192
1544
3088
6176
1536
3072
6144
128
256
32
64
32 of 312
GTCCR3

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