PCF5083H/5V2/F3 データシートの表示（PDF） - Philips Electronics
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PCF5083H/5V2/F3 Datasheet PDF : 136 Pages
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Philips Semiconductors
GSM signal processing IC
Objective specification
PCF5083
6.2 Pinning description
SYMBOL
TCE
PIO1 to PIO5
BEN
TXON
RXON
VSS1
VDD1
PDRX1
PDRX2
PDTX1
NPDTX1
VDD2
VSS2
NPDTX2
PDBIAS
NPDBIAS
PDSYN
TXKEY1
TXKEY2
DSPEN
PIN
1
2 to 6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
TIMEN
25
RSTC
26
RSTO
27
VDD1
28
CLK32O
29
CLK32I
30
VSS1
31
ONKEY
32
I/O
DESCRIPTION
I
Test Clock Enable (active HIGH); tied to VSS during normal operation.
I/O General purpose parallel port (3-state output).
O Baseband Port Enable (active HIGH, 3-state).
O Modulator window enable (active HIGH, 3-state).
O Receiver window enable (active HIGH, 3-state).
Ground I/O pin.
Supply I/O pin.
O Receiver Power-down 1 (active HIGH, 3-state).
O Receiver Power-down 2 (active HIGH, 3-state).
O Transmitter Power-down 1 (active HIGH, 3-state).
O Inverted output of PDTX1 (active LOW, 3-state).
Supply core.
Ground core.
O Transmitter Power-down 2 (active LOW, 3-state).
O Transmitter power supply Power-down (active HIGH, 3-state).
O Inverted output of PDBIAS (active LOW, 3-state).
O Synthesizer Power-down (active HIGH, 3-state).
O Power ramping control (active HIGH, 3-state).
O Power module control (active HIGH, 3-state).
I
DSP Test Mode Enable (active HIGH). PCF5083-2B includes an internal
pull-down resistor. PCF5083-2C does not include an internal pull-down resistor.
I
Timer Test Mode Enable (active HIGH). PCF5083-2B includes an internal
pull-down resistor. PCF5083-2C does not include an internal pull-down resistor.
I
Asynchronous Reset - real time clock (active LOW, CMOS level Schmitt trigger
input).
I
Asynchronous Reset - ON/OFF logic (active LOW, CMOS level Schmitt trigger
input).
Supply I/O pin.
O 32.768 kHz crystal oscillator output.
I
32.768 kHz crystal oscillator input.
Ground I/O pin.
I
ON/OFF Key input (active HIGH, CMOS level Schmitt trigger input with internal
pull-down resistor).
1996 Oct 29
7
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