DS3104GN Maxim Integrated Products, DS3104GN Datasheet - Page 87
DS3104GN
Manufacturer Part Number
DS3104GN
Description
Timers & Support Products SDH-SONET-Synchronou s Ethernet Line Card
Manufacturer
Maxim Integrated Products
Datasheet
1.DS3104GN.pdf
(136 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
DS3104GN+
Manufacturer:
Microsemi Consumer Medical Product Group
Quantity:
10 000
Part Number:
DS3104GN+
Manufacturer:
DALLAS
Quantity:
20 000
- Current page: 87 of 136
- Download datasheet (697Kb)
Register Name:
Register Description:
Register Address:
Bit #
Name
Default
Bit 6: SRFAIL Pin Enable (SRFPIN). When this bit is set to 1, the SRFAIL pin is enabled. When enabled the
SRFAIL pin follows the state of the SRFAIL status bit in the
indication of the failure of the current reference. See Section 7.5.3.
Bit 5: Ultra-Fast Switching Mode (UFSW). See Section 7.6.4.
Bit 4: External Reference Switching Mode (EXTSW). This bit enables external reference switching mode. In this
mode, if the SRCSW pin is high the T0 DPLL is forced to lock to input IC3 (if the priority of IC3 is nonzero) or IC5 (if
the priority of IC3 is zero) whether or not the selected input has a valid reference signal. If the SRCSW pin is low
the device is forced to lock to input IC4 (if the priority of IC4 is nonzero) or IC6 (if the priority of IC4 is zero) whether
or not the selected input has a valid reference signal. During reset the default value of this bit is latched from the
SRCSW pin. This mode only controls the T0 DPLL. The T4 DPLL is not affected. See Section 7.6.5.
Bit 3: Phase Build-Out Freeze (PBOFRZ). This bit freezes the current input-output phase relationship and does
not allow further phase build-out events to occur. This bit affects phase build-out in response to reference switching
(Section 7.7.7.1).
Bit 2: Phase Build-Out Enable (PBOEN). When this bit is set to 1 a phase build-out event occurs every time the
T0 DPLL changes to a new reference, including exiting the holdover and free-run states. When this bit is set to 0,
the T0 DPLL locks to the new source with zero degrees of phase difference. See Section 7.7.7.
Register Name:
Register Description:
Register Address:
Bit #
Name
Default
Bit 4: T4 or T0 Path Select (T4T0). This bit specifies which path is being accessed when reads or writes are made
to the following registers: PTAB1, PTAB2, FREQ1, FREQ2, FREQ3, IPR1, IPR2, IPR3, IPR4, IPR5, PHASE1, and
PHASE2.
19-4627; Rev 7; 8/10
________________________________________________________________________________________ DS3104-SE
0 = SRFAIL pin disabled (high impedance)
1 = SRFAIL pin enabled
0 = Disabled
1 = Enabled. The current reference source is disqualified after less than three missing clock cycles.
0 = Normal operation
1 = External switching mode
0 = Not frozen
1 = Frozen
0 = T0 path
1 = T4 path
—
7
1
—
7
0
SRFPIN
6
0
—
6
0
MCR10
Master Configuration Register 10
48h
MCR11
Master Configuration Register 11
4Bh
UFSW
5
0
—
5
0
see below
EXTSW
T4T0
4
4
0
MSR2
PBOFRZ
0
—
3
3
0
register. This gives the system a very fast
PBOEN
—
1
2
2
0
—
—
1
0
1
0
87 of 136
—
—
0
0
0
0
Related parts for DS3104GN
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
Ds3104 Line Card Timing Ic With Synchronous Ethernet Support
Manufacturer:
Maxim Integrated Products, Inc.
Datasheet:
Part Number:
Description:
Line Card Timing Ic With Synchronous Ethernet Support
Manufacturer:
Maxim Integrated Products, Inc.
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
Part Number:
Description:
SOT23-6/I°/45MHz to 650MHz, Integrated IF VCOs with Differential Output
Manufacturer:
Maxim Integrated Products