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LPC2880 Datasheet

  • LPC2880

  • Philips Semiconductors [16/32-bit ARM microcontrollers; 8 k...

  • PHILIPS

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Philips Semiconductors
LPC2880; LPC2888
16/32-bit ARM microcontrollers with external memory interface
Table 4.
Pin description
鈥ontinued
Ball #
U7
T7
U6
T6
U5
V10
U10
N3
M2
P3
M3
N2
N1
M1
L2
L1
R1
R2
P2
P1
H17
G16
G17
G18
F16
F17
F18
L17
L18
M18
L16
P17
N17
M17
M16
Type
[1]
I
I
I
I
I
P
P
O
O
O
O
O
O
RV
RV
P
P
P
P
P
FI
FI
FI
FO
FO
FO
O
I
I
P
P
P
P
P
P
P
Description
multiplexed analog input
multiplexed analog input
multiplexed analog input
multiplexed analog input
multiplexed analog input
3.3 V analog supply and reference voltage
ground
ampli鏗乪d analog out, channel A
DAC analog out, channel A
ampli鏗乪d analog out, channel B
DAC analog out, channel B
ampli鏗乪d analog return, channel A
ampli鏗乪d analog return, channel B
negative reference voltage
positive reference voltage
3.3 V for DAC
3.3 V for ampli鏗乪r
3.3 V for ampli鏗乪r
ampli鏗乪r ground
ampli鏗乪r ground
DAI bit clock; 5 V tolerant GPIO pin
DAI serial data input; 5 V tolerant GPIO pin
DAI word select; 5 V tolerant GPIO pin
DAO bit clock; 5 V tolerant GPIO pin
256
脳
clock output; 5 V tolerant GPIO pin
DAO serial data output; 5 V tolerant GPIO pin
DAO word select; 5 V tolerant pin
DC-to-DC activation
DC-to-DC deactivation
reference circuit ground, not connected to substrate
DC-to-DC main ground and substrate
connect to external coil for DC/DC1
connect to external coil for DC/DC2
connect to battery +
DC/DC1 3.3 V input voltage
DC/DC2 1.8 V output voltage
漏 Koninklijke Philips Electronics N.V. 2006. All rights reserved.
Signal name
AIN0
AIN1
AIN2
AIN3
AIN4
V
DD(ADC3V3)
V
SS(ADC)
AOUTA
AOUTA_DAC
AOUTB
AOUTB_DAC
AOUTRA
AOUTRB
VREFN(DAC)
VREFP(DAC)
V
DD(DAC3V3)
V
DD1(AMP3V3)
V
DD2(AMP3V3)
V
SS1(AMP)
V
SS2(AMP)
DAI interface
BCKI/P3[1]
DATI/P3[0]
WSI/P3[2]
DAO interface
BCKO/P3[5]
DCLKO/P3[3]
DATO/P3[6]
WSO
START
STOP
DCDC_CLEAN
DCDC_GND
DCDC_LX1
DCDC_LX2
DCDC_V
BAT
DCDC_V
DDI(3V3)
Analog in (single converter)
Analog out (dual channel)
DC-to-DC converters
DCDC_V
DDO(1V8)
N18
LPC2880_LPC2888_1
Preliminary data sheet
Rev. 01 鈥?22 June 2006
7 of 34

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