DS26528DK Maxim Integrated Products, DS26528DK Datasheet - Page 216

• Manufacturer Part Number: DS26528DK
• Description: KIT DESIGN FOR DS26528
• Manufacturer: Maxim Integrated Products

Specifications of DS26528DK

• Main Purpose: Telecom, Framer and Line Interface Units (LIUs)
• Utilized Ic / Part: G575DS26528
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Secondary Attributes: -
• Embedded: -
• Primary Attributes: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Register Name:
Register Description:
Register Address:
Bit #
Name
Default
Bits 7 to 0: Transmit Hardware-Signaling Channel Select for Channels 1 to 32 (CH[1:32]). These bits
determine which channels have signaling data inserted from the TSIG pin into the TSER PCM data.
*Note that THSCS4 is only used in 2.048MHz backplane applications.
Register Name:
Register Description:
Register Address:
Bit #
Name
Default
Bits 7 to 0: Transmit Gapped-Clock Channel Select Channels 1 to 32 (CH[1:32]).
*Note that TGCCS4 has two functions:
0 = do not source signaling data from the TSIG pin for this channel
1 = source signaling data from the TSIG pin for this channel
0 = no clock is present on TCHCLK during this channel time
1 = force a clock on TCHCLK during this channel time. The clock will be synchronous with TCLK if the
elastic store is disabled, and synchronous with TSYSCLK if the elastic store is enabled.
When 2.048MHz backplane mode is selected, this register allows the user to enable the gapped clock on
TCHCLK for any of the 32 possible backplane channels.
When 1.544MHz backplane mode is selected, the LSB of this register determines whether or not a clock is
generated on TCHCLK during the F-bit time:
In this mode, TGCCS4.1 to TGCCS4.7 should be set to 0.
(MSB) 7
(MSB)
CH16
CH24
CH32
CH16
CH24
CH32
CH8
CH8
0
0
TGCCS4.0 = 0: Do not generate a clock during the F-bit
TGCCS4.0 = 1: Generate a clock during the F-bit
CH15
CH23
CH31
CH15
CH23
CH31
CH7
THSCS1, THSCS2, THSCS3, THSCS4
Transmit Hardware-Signaling Channel Select Registers 1 to 4
1C8h, 1C9h, 1CAh, 1CBh + (200h x n): where n = 0 to 7, for Ports 1 to 8
TGCCS1, TGCCS2, TGCCS3, TGCCS4
Transmit Gapped-Clock Channel Select Registers 1 to 4
1CCh, 1CDh, 1CEh, 1CFh + (200h x n): where n = 0 to 7, for Ports 1 to 8
CH7
0
6
0
CH14
CH22
CH30
CH14
CH22
CH30
CH6
CH6
0
5
0
CH13
CH21
CH29
CH13
CH21
CH29
CH5
CH5
0
4
0
216 of 276
CH12
CH20
CH28
CH12
CH20
CH28
CH4
CH4
0
3
0
CH11
CH19
CH27
CH11
CH19
CH27
CH3
CH3
0
2
0
DS26528 Octal T1/E1/J1 Transceiver
CH10
CH18
CH26
CH10
CH18
CH26
CH2
CH2
1
0
0
0 (LSB)
(LSB)
(F-bit)
CH17
CH25
CH17
CH25
CH1
CH9
CH1
CH9
0
0
THSCS1
THSCS2
THSCS3
THSCS4*
(E1 Mode
Only)
TGCCS1
TGCCS2
TGCCS3
TGCCS4*
(E1 Mode
Only)