PCA9698 datasheet(3/47 Pages) PHILIPS

3 / 47 page

PCA9698_2

Product data sheet

Rev. 02 — 19 July 2006

3 of 47

Philips Semiconductors

PCA9698

40-bit Fm+ I2C-bus advanced I/O port with RESET, OE and INT

Ordering information

Block diagram

Table 1.

Ordering information

Tamb = −40 °C to +85 °C

Type number

Topside mark

Package

Name

Description

Version

PCA9698DGG

TSSOP56

plastic thin shrink small outline package; 56 leads;

body width 6.1 mm

SOT364-1

PCA9698BS

HVQFN56

plastic thermal enhanced very thin quad ﬂat package;

no leads; 56 terminals; body 8

× 8 × 0.85 mm

SOT684-1

Remark: All I/Os are set to inputs at power-up and RESET.

Fig 1.

Block diagram of PCA9698

PCA9698

002aab935

LOW PASS

INPUT

FILTERS

SCL

SDA

ADDRESS

DECODER

AD0

AD1

AD2

POWER-ON

RESET

I2C-BUS/SMBUS

CONTROL

RESET

VDD

INPUT/

OUTPUT

PORTS

BANK 0

LP FILTER

INT/SMBALERT

VSS

8-bit

IO0_0

IO0_1

IO0_2

IO0_3

IO0_4

IO0_5

IO0_6

IO0_7

BANK 1

BANK 2

BANK 3

read pulse 0

write pulse 0

INPUT/

OUTPUT

PORTS

BANK 4

8-bit

IO4_0

IO4_1

IO4_2

IO4_3

IO4_4

IO4_5

IO4_6

IO4_7

read pulse 4

write pulse 4

INTERRUPT

MANAGEMENT

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