PCD6001 datasheet(8/96 Pages) PHILIPS

8 / 96 page

2001 Apr 17

Philips Semiconductors

Product speciﬁcation

Digital telephone answering machine chip

PCD6001

LIFPOUT

ana

positive analog output of CODEC1 (line CODEC)

VSSPLL

power supply

ground supply for XTAL clock and PLL circuitry

XTAL2

running

ana

crystal oscillator output

XTAL1

−

ana

crystal oscillator input

VDDPLL

power supply

positive supply (2.5 V) for XTAL clock and PLL circuitry

VDD3V3

power supply

positive supply 3 (3.0 V) for digital circuitry

P3.0/MOUT0/DO

I/O

ucp4mthuwh

80C51 port pin/MSK output 0/IOM data output

P3.1/MOUT/DCK

I/O

ucp4mthuwh

80C51 port pin/MSK output 1/IOM DCK signal

P3.2/EX0N

I/O

ucp4mthuwh

80C51 port pin/EX0N input

P3.3/EX1N

I/O

ucp4mthuwh

80C51 port pin/EX1N input

P3.4/T0

I/O

ucp4mthuwh

80C51 port pin/Timer 0 input

P3.5/T1

I/O

ucp4mthuwh

80C51 port pin/Timer 1 input

P3.6/MOUT2/FSC

I/O

ucp4mthuwh

80C51 port pin/MSK output 2/IOM FSC signal

P3.7/MIN/DI

I/O

ucp4mthuwh

80C51 port pin/MSK input/IOM data input

VDD3V1

power supply

positive supply 1 (2.5 V) for digital circuitry

TST

−

iptd

test input (recommended to be connected to ground)

RSTIN

−

ipth

reset in

P4.0/LE

I/O

ucp4mthuwh

general purpose I/O/LCD enable, conﬁgured as OD after

reset

P4.1/FSK

I/O

ucp4mthuwh

general purpose I/O/Flash Serial Clock, conﬁgured

as OD after reset

P4.2/FSO

I/O

ucp4mthuwh

general purpose I/O/Flash Serial Out, conﬁgured as OD

after reset

P4.4/FSI

I/O

ucp4mthuwh

general purpose I/O/Flash Serial In, conﬁgured as OD

after reset

P4.5/GPC

I/O

ucp4mthuwh

general purpose I/O/GP clock output (crystal clock or

microcontroller clock), conﬁgured as OD after reset

VSS3V2

power supply

negative supply 2 (ground) for digital circuitry

P4.3

I/O

ucp4mthuwh

general purpose I/O, conﬁgured as OD after reset

ucp4mthuwh

80C51 read NOT, conﬁgured as OD after reset

ucp4mthuwh

80C51 write NOT, conﬁgured as OD after reset

P0.0

I/O