PCA2125TS NXP [NXP Semiconductors], PCA2125TS Datasheet - Page 29
![no-image](/images/no-image-200.jpg)
PCA2125TS
Manufacturer Part Number
PCA2125TS
Description
SPI Real-time clock/calendar
Manufacturer
NXP [NXP Semiconductors]
Datasheet
1.PCA2125TS.pdf
(36 pages)
- Current page: 29 of 36
- Download datasheet (190Kb)
NXP Semiconductors
PCA2125_1
Product data sheet
Fig 22. SPI interface timing
WRITE
READ
SDO
SDO
SCL
SDI
SDI
CE
t
su(CE)
t
su
R/W
Hi Z
Hi Z
b7
t
h
SA2
b6
20%
t
r
Rev. 01 — 28 July 2008
t
t(SDI-SDO)
80%
t
f
RA0
b0
t
w(CE)
b7
t
b7
d(R)SDO
b6
b6
t
clk(H)
t
clk(L)
SPI Real-time clock/calendar
t
b0
h(CE)
b0
PCA2125
© NXP B.V. 2008. All rights reserved.
001aag900
t
dis(SDO)
t
29 of 36
rec(CE)
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