DS33X42DK Maxim Integrated Products, DS33X42DK Datasheet - Page 39
DS33X42DK
Manufacturer Part Number
DS33X42DK
Description
Power Management Modules & Development Tools Ethernet Over PDH Ma PDH Mapping Devices
Manufacturer
Maxim Integrated Products
Datasheet
1.DS33X11.pdf
(375 pages)
Specifications of DS33X42DK
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
- Current page: 39 of 375
- Download datasheet (3Mb)
8.3.1
Serial Interface timing is determined by the line clocks. Both the transmit and receive clocks (TCLK and RCLK) are
inputs, and can be gapped.
8.3.2
The Ethernet interfaces can be configured for MII, RMII, or GMII operation with the GL.CR1.P1SPD,
GL.CR1.P2SPD, SU.MACCR.GMIIMIIS bits and the RMII_SEL input pin. See Table 8-1 for details of the clock
requirements for the various Ethernet Interface configurations.
8.4
The external RST pin and the reset bit GL.CR2.RST generate global reset signals. A global reset signal resets the
status and control registers on the chip (except the GL.CR2.RST bit) to their default values and resets all the other
flops to their reset values. The processor bus output signals are also placed in high-impedance mode when the
RST pin is active (low). The global reset bit (GL.CR2.RST) stays set after a one is written to it, but is reset to zero
when the external RST pin is active or when a zero is written to it. The system clock must be active for the device to
properly execute the reset. Allow 5 milliseconds after initiating a reset condition for the reset operation to complete.
The DS33X162 family of devices contain up to 54 individual software reset bits, depending on the port count of the
device. These functions of the various reset bits are outlined in the table below.
Table 8-2. Software Reset Functions
Bit Location
GL.CR2.RST
SU.BFC.BFTR
SU.LP1C.LP1FR
SU.LP2C.LP2FR
AR.LQ1SA – AR.LQ16SA.LQnPR
AR.WQ1SA – AR.WQ16SA.WQnPR
AR.LIQSA.LIQPR
AR.LEQSA.LEQPR
AR.WIQSA.WIQPR
AR.WEQSA.WEQPR
AR.MQC.ASQPR
PP.DFSCR.DSMR (1-4)
PP.DFSCR.DEPRE (1-4)
VCAT.RCR4.RFRST (1-16)
LI.TVPCR.TVFRST
LI.RCR1.RFRST (1-16)
LI.RVPCR.RVRST
Rev: 063008
________________________________________________ DS33X162/X161/X82/X81/X42/X41/X11/W41/W11
Resets and Low-Power Modes
Serial Interface Clock Modes
Ethernet Interface Clock Modes
Function
Global Device Reset.
Resets each of the 4096 Bridge Filter Table entries.
LAN port FIFO Reset
LAN port FIFO Reset
LAN Queue Pointer Reset
WAN Queue Pointer Reset
LAN Insert Queue Pointer Reset
LAN Extract Queue Pointer Reset
WAN Insert Queue Pointer Reset
WAN Extract Queue Pointer Reset
LAN Queue, WAN Queue, LAN Insert Queue, LAN
Extract Queue, WAN Insert Queue, and WAN Extract
Queue Reset.
Decapsulator Reset
Pointer Reset Enable
VCAT Receive FIFO Reset/Power-Down.
Transmit Voice FIFO Reset/Power-Down.
Receive FIFO Reset/Power-Down.
Receive Voice FIFO Reset/Power-Down.
39 of 375
Related parts for DS33X42DK
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
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
Part Number:
Description:
EVALUATION KIT/2.4GHZ TO 2.5GHZ 802.11G/B RF TRANSCEIVER WITH INTEGRATED PA
Manufacturer:
Maxim Integrated Products
Part Number:
Description:
QFN/E/DUAL PCIE/SATA HIGH SPEED SWITCH WITH INTEGRATED BIAS RESISTOR
Manufacturer:
Maxim Integrated Products
Datasheet: