PF38F2030W0YCQ3 Intel, PF38F2030W0YCQ3 Datasheet - Page 54
PF38F2030W0YCQ3
Manufacturer Part Number
PF38F2030W0YCQ3
Description
Manufacturer
Intel
Datasheet
1.PF38F2030W0YCQ3.pdf
(61 pages)
Specifications of PF38F2030W0YCQ3
Operating Supply Voltage (max)
1.95V
Operating Temperature (max)
85C
Mounting
Surface Mount
Lead Free Status / RoHS Status
Compliant
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F i g u r e 2 8 . P S R A M L o a d i n g C o n f i g u r a t i o n s R e g i s t e r s U s i n g S o f t w a r e A c c e s s
F i g u r e 2 9 . P S R A M R e a d i n g R e g i s t e r s U s i n g S o f t w a r e A c c e s s
1 2 . 3 . 3
I n t e l
D a t a s h e e t
5 4
UB#/LB#
UB#/LB#
DQ[15:0]
DQ[15:0]
A[MAX:0]
A[MAX:0]
®
W i r e l e s s F l a s h M e m o r y ( W 1 8 S C S P ) w i t h S y n c P S R A M
WE#
WE#
CE#
OE#
CE#
OE#
C a u t i o n a r y N o t e A b o u t S o f t w a r e R e g i s t e r A c c e s s
To insure inadvertent access to the PSRAM registers during asynchronous operation, the system
must avoid the below two command sequences when accessing the main memory array. On the 3rd
cycle of the below command sequences the write to the main memory may be blocked and the
software register access mode may be entered. To avoid such possibility, the system should avoid
the below command sequences unless it is intending to access the registers through the software
method.
XXXXh
XXXXh
MAX
MAX
XXXXh
XXXXh
MAX
MAX
RCR: 0000h
BCR: 0001h
RCR: 0000h
BCR: 0001h
DIDR: 0002h
1 2 8 - M b i t W Q F a m i l y w i t h S y n c h r o n o u s P S R A M
1 2 8 - M b i t W Q F a m i l y w i t h S y n c h r o n o u s P S R A M
MAX
MAX
O r d e r N u m b e r : 3 1 1 7 6 0 - 0 0 4
Output
Input
MAX
MAX
J u l y 2 0 0 6
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