cs5535 National Semiconductor Corporation, cs5535 Datasheet - Page 494
cs5535
Manufacturer Part Number
cs5535
Description
Geode Cs5535 Companion Multi-function South Bridge
Manufacturer
National Semiconductor Corporation
Datasheet
1.CS5535.pdf
(555 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
cs5535-KSZ
Manufacturer:
CIRRUSLOGIC
Quantity:
20 000
Part Number:
cs5535-UDC
Manufacturer:
AMD
Quantity:
20 000
Part Number:
cs5535-UDCF
Manufacturer:
AMD
Quantity:
20 000
- Current page: 494 of 555
- Download datasheet (4Mb)
www.national.com
PMC Register Descriptions
5.18.3.12 PM De-assert Reset Delay from Standby (PM_RD)
PMS I/O Offset
Type
Reset Value
Reads always return the value written, except for RSVD bits [29:20].
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10
29:20
29:20
19:0
Bit
Bit
30
31
30
Name
WORK_AUX_
DEASSERT_EN
RSVD
WORK_AUX_
DEASSERT_
DELAY
Name
RESET_LOCK
RESET_EN
RSVD
38h
R/W
40000100h
RSVD
Description
Working Auxiliary De-assert and Delay Enable. Must be high to de-assert the
WORK_AUX output and enable its delay specified in bits [19:0]
(WORK_AUX_DEASSERT_DELAY).
Use of this control implies a system sequence into the Standby State. The PMC dis-
ables its interfaces to non-Standby portions of the component and only considers
wakeup events from Standby circuits. The PMC also immediately asserts system reset
when SLP_CLK_EN# is asserted regardless of the value of
WORK_AUX_DEASSERT_DELAY (bits [19:0]). Reset remains asserted throughout
the Standby state.
There is NOT an assert delay. The wakeup event causes the WORK_AUX output to
assert. This event is called Standby wakeup.
On wakeup, Reset continues to be applied to all non-Standby circuits for the length of
time specified in RESET_DELAY (PMS I/O Offset 38h[19:0]).
Enabling this function and/or the function in PM_WKD (PMS I/O Offset 30h[30] = 1)
causes the same Standby state events. Standby state is not entered unless
SLP_CLK_EN# is asserted.
Reserved. By convention write 0, but may write anything. Reads return 0.
WORK_AUX De-assert Delay. Indicates the number of 32 kHz clock edges to wait
from the assertion of SLP_CLK_EN# before de-asserting the WORK_AUX output. Bit
30 (WORK_AUX_DEASSERT_EN) must be high to enable this delay.
Description
Reset Lock. After this bit is set, the value in this register can not be changed until
RESET_STAND# is applied.
Reset Delay Enable. Must be high for the RESET_OUT# output de-assert delay spec-
ified in bits [19:0] (RESET_DELAY) to be applied. (Default = 1.)
Reserved. By convention write 0, but may write anything. Reads return 0.
(Continued)
PM_WKXD Bit Descriptions
PM_RD Bit Descriptions
PM_RD Register Map
494
RESET_DELAY
9
8
7
6
5
4
3
2
Revision 0.8
1
0
Related parts for cs5535
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
Freescale Semiconductor Technical Data
Manufacturer:
National Semiconductor Corporation
Datasheet:
Part Number:
Description:
Self-calibrating 12-bit Plus Sign Serial I/o A/d Converters With Mux And Sample/hold
Manufacturer:
National Semiconductor Corporation
Datasheet:
Part Number:
Description:
Pllatinum Tm Fractional N Rf / Integer N If Dual Low Power Frequency Synthesizer
Manufacturer:
National Semiconductor Corporation
Datasheet:
Part Number:
Description:
Pllatinum? 2.0 Ghz Frequency Synthesizer For Rf Personal Communications
Manufacturer:
National Semiconductor Corporation
Datasheet:
Part Number:
Description:
Pllatinumtm 160 Mhz Frequency Synthesizer For Rf Personal Communications
Manufacturer:
National Semiconductor Corporation
Datasheet:
Part Number:
Description:
Dual N-channel Enhancement Mode Field Effect Transistor
Manufacturer:
National Semiconductor Corporation
Datasheet:
Part Number:
Description:
Video Amplifier System (obsolete)
Manufacturer:
National Semiconductor Corporation
Datasheet:
Part Number:
Description:
Synchronous Step-up DC/DC Converter For White Led Applications
Manufacturer:
National Semiconductor Corporation
Datasheet:
Part Number:
Description:
CLC420 - High Speed, Voltage Feedback op Amp, Package: Lcc, Pin Nb=20
Manufacturer:
National Semiconductor Corporation
Datasheet:
Part Number:
Description:
Monolithic Triple 4.5 CRT Driver
Manufacturer:
National Semiconductor Corporation
Datasheet:
Part Number:
Description:
Differential Video Amplifier
Manufacturer:
National Semiconductor Corporation
Datasheet:
Part Number:
Description:
ADC10061 - 10-Bit 600 NS A/D Converter With Input Multiplexer And Sample/Hold, Package: Soic Wide, Pin Nb=20
Manufacturer:
National Semiconductor Corporation
Datasheet:
Part Number:
Description:
DS36277 - Dominant Mode Multipoint Transceiver, Package: Soic Narrow, Pin Nb=8
Manufacturer:
National Semiconductor Corporation
Datasheet:
Part Number:
Description:
Printer Solenoid Driver
Manufacturer:
National Semiconductor Corporation
Datasheet:
Part Number:
Description:
Quad High Speed Trapezoidal Bus Transceiver
Manufacturer:
National Semiconductor Corporation
Datasheet: