DS26504LN Maxim Integrated Products, DS26504LN Datasheet - Page 89

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DS26504LN

Manufacturer Part Number
DS26504LN
Description
Network Controller & Processor ICs T1-E1-J1-64kHz Compo 4kHz Composite Clock
Manufacturer
Maxim Integrated Products
Datasheet

Specifications of DS26504LN

Product
Framer
Number Of Transceivers
1
Data Rate
44.736 Mbps
Supply Voltage (max)
3.465 V
Supply Voltage (min)
3.135 V
Supply Current (max)
150 mA
Maximum Operating Temperature
+ 85 C
Minimum Operating Temperature
- 40 C
Mounting Style
SMD/SMT
Package / Case
LQFP-64

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Manufacturer
Quantity
Price
Part Number:
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Manufacturer:
Maxim Integrated
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Maxim Integrated
Quantity:
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DS26504LNB2+
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Register Name:
Register Description:
Register Address:
Bit #
Name
Default
HW
Mode
Bits 0 to 2: Receive Termination Select (RT0 to RT2)
Note: A fixed 133Ω external resistor allows the internal termination to create all other termination values. A fixed
120Ω external resistor allows the internal termination to create all other termination values except 133Ω.
Bits 3, 4, 5: Transmit Termination Select (TT0 to TT2)
Bits 6 and 7: MCLK Prescaler (MPS0 and MPS1) (T1 Mode)
RT2
TT2
0
0
0
0
0
0
0
1
1
1
1
1
0
0
0
0
1
1
1
1
MCLK
(MHz)
12.352
16.384
1.544
3.088
6.176
12.80
2.048
4.096
8.192
TT1
PIN 16
RT1
MPS1
MPS1
0
0
1
1
0
0
1
1
0
0
0
1
1
1
1
0
0
0
1
1
7
0
MPS1
TT0
0
0
1
1
0
0
0
1
1
0
1
0
1
0
1
0
1
RT0
PIN 15
MPS0
MPS0
0
1
1
0
0
1
1
0
0
1
0
1
LIC4
Line Interface Control 4
33h
6
0
Termination Disabled
75Ω Enabled
100Ω Enabled
120Ω Enabled
110Ω Enabled
133Ω Enabled
Disabled
Disabled
TERMINATION CONFIGURATION
MPS0
(LIC3.5)
EX133
0
1
0
1
0
0
1
0
1
X
X
X
0
1
0
1
0
1
0
1
1
TT2
INTERNAL TRANSMIT
5
0
RESISTOR VALUE
JACKS0
(LIC2.3)
EXTERNAL
TT1
0
0
0
0
1
1
1
1
1
4
0
120Ω
133Ω
120Ω
133Ω
120Ω
133Ω
120Ω
133Ω
133Ω
89 of 129
TT0
3
0
JACKS1
(LIC2.7)
External Resistor Value
75Ω
75Ω
100Ω
100Ω
120Ω (External Resistor Value)
120Ω
110Ω
110Ω
133Ω (External Resistor Value)
External Resistor Value
External Resistor Value
0
0
0
0
1
0
0
0
0
RECEIVE TERMINATION
RT2
2
0
RT1
1
0
RT0
0
0

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