CAP1126 datasheet(68/73 Pages) MICROCHIP

68 / 73 page

CAP1126

DS00001623B-page 68

 2015 Microchip Technology Inc.

APPENDIX B:

DATA SHEET REVISION HISTORY

Revision

Section/Figure/Entry

Correction

DS00001623B (02-09-15)

Features, Table 2-1, Table 2-

2, "Pin Types", Section 5.0,

"General Description"

References to BC-Link Interface, BC_DATA, BC_-

CLK, BC-IRQ#, BC-Link bus have been removed

Application Note under Table

2-6

[BC-Link] hidden in data sheet

Table 3-2, "Electrical Specifi-

cations"

BC-Link Timing Section hidden in data sheet

Table 4-1

Protocol Used for 68K Pull Down Resistor changed

from “BC-Link Communications” to “Reserved”

Section 4.2.2, "SMBus

Address and RD / WR Bit"

Replaced “client address” with “slave address” in this

section.

Section 4.2.4, SMBus ACK

and NACK Bits, Section 4.2.5,

SMBus Stop Bit,Section 4.2.7,

SMBus and I2C Compatibility

Replaced “client” with “slave” in these sections.

Table 4-4, "Read Byte Proto-

col"

Heading changed from “Client Address” to “Slave

Address”

Table 6-1

from “LED Linked Transition Control” to “Linked LED

Transition Control”

Section 6.30

changed CS2 to LED2

Section 7.7 Package Marking

Updated package drawing

Appendix A: Device Delta

changed 2Dh to 2Fh in item #12

Product Identification System

Removed BC-Link references

REV A

REV A replaces previous SMSC version Rev. 1.32 (01-05-12)

Rev. 1.32 (01-05-12)

Table 3-2, "Electrical Specifi-

cations"

Added conditions for tHD:DAT.

Section 4.2.7, "SMBus and

I2C Compatibility"

Renamed from “SMBus and I2C Compliance.”

First paragraph, added last sentence: “For informa-

tion on using the CAP1188 in an I2C system, refer to

SMSC AN 14.0 SMSC Dedicated Slave Devices in

I2C Systems.”

Added: CAP1188 supports I2C fast mode at 400kHz.

This covers the SMBus max time of 100kHz.

Section 6.4, "Sensor Input

Delta Count Registers"

Changed negative value cap from FFh to 80h.

Rev. 1.31 (08-18-11)

Section 4.3.3, "SMBus Send

Byte"

Added an application note: The Send Byte protocol

is not functional in Deep Sleep (i.e., DSLEEP bit is

set).

Section 4.3.4, "SMBus

Receive Byte"

Added an application note: The Receive Byte proto-

col is not functional in Deep Sleep (i.e., DSLEEP bit

is set).

Rev. 1.3 (05-18-11)

Section 6.42, "Revision Reg-

ister"

Updated revision ID from 82h to 83h.

Rev. 1.2 (02-10-11)

Section A.8, "Delta from Rev

B (Mask B0) to Rev C (Mask

B1)"

Added.

Cover

Corrected block diagram. ALERT#/BC_IRQ# is an

output, not an input.

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