NXP Semiconductors PCA9665 - Manual (Page 87)

PCA9665_2 © NXP B.V. 2006. All rights reserved.
Product data sheet Rev. 02 — 7 December 2006 87 of 91
NXP Semiconductors
PCA9665
Fm+ parallel bus to I 2 C-bus controller
18. Abbreviations
19. Revision history
Table 57. Abbreviations
Acronym Description
ASIC Application Specific Integrated Circuit
CDM Charged Device Model
CPU Central Processing Unit
DSP Digital Signal Processing
ESD ElectroStatic Discharge
HBM Human Body Model
I 2 C-bus Inter-Integrated Circuit bus
I/O Input/Output
MM Machine Model
PCB Printed-Circuit Board
SMBus System Management Bus
Table 58. Revision history
Document ID Release date Data sheet status Change notice Supersedes
PCA9665_2 20061207 Product data sheet - PCA9665_1
Modifications: • The format of this data sheet has been redesigned to comply with the new identity guidelines of NXP
Semiconductors.
• Legal texts have been adapted to the new company name where appropriate.
• Descriptive title changed from “Fast-mode Plus parallel bus to I 2 C-bus controller” to “Fm+ parallel bus
to I 2 C-bus controller”
• Table 12 “I2CCON - Control register (A1 = 1, A0 = 1) bit description” , description of bit 6, 4 th
paragraph: changed “... it takes 550 µ s for the internal oscillator to start up, ...” to “... it takes 550 µ s
enable time for the internal oscillator to start up, and the serial interface to initialize.”
• Table 25 “I 2 C-bus mode selection example [1] ” , Table note 2 : equation denominator close parenthesis
position revised
• Table 48 “Static characteristics” :
– sub-section “Supply”: unit for I
DD
standby mode changed from “ µ A” to “mA”
– sub-section “Supply”: I
DD
, operating mode: changed Max value from 6.0 mA to 8.0 mA
– sub-section “Inputs WR, RD, A0, A1, CE, RESET”, C
i
(Typ) changed from 1.7 pF to 2.0 pF
– sub-section “Inputs/outputs D0 to D7”, C
io
(Typ) changed from 2.4 pF to 2.8 pF
– sub-section “SDA and SCL”, C
io
: (Typ) changed from 2.5 pF to 5.6 pF; (Max) changed from 4 pF to
7 pF
– sub-section “Outputs INT”, C
o
: (Typ) changed from 2.1 pF to 3.8 pF; (Max) changed from 4 pF to
5 pF
• Table 49 “Dynamic characteristics (3.3 volt) [1][2][3] ” :
– sub-section “Power-on reset timing” changed to “Initialization timing”
– “t
POR
, power-on reset pulse time” changed to “t
init(po)
, power-on initialization time”
– added sub-section “Serial interface initialization timing” and (new) Table note 4
– added sub-section “INT timing”