Rainbow-electronics ATR0620 Manuel d'utilisateur télécharger pdf (Page 8)

4574CS–GPS–05/05

ATR0620 [Preliminary]

GPS

GPSMODE0-12 GPS mode I/O – PIO-controlled after reset

SIGHI – Input – –

SIGLO – Input – –

SIGHI2 – Input – –

SIGLO2 – Input – –

1PPS – Output – –

MSOUT – Output – –

GPS_MON0-11 GPS monitor I/O – –

JTAG/

ICE

TMS Test mode select Input – Pull down

TDI Test data in Input – Pull down

TDO Test data out Output – –

TCK Test clock Input – Pull down

NTRST Test reset input Input Low Pull down

DBG_EN Debug enable Input – Pull down

CLOCK

CLK23 Clock input Input – Schmitt trigger

MCLK_OUT Master clock output Output – –

RESET nReset Reset input Input Low –

POWER

VDD18 – Power – –

GND – Power – –

VBAT18_I – IN Power – Backup power In

LDOBAT

LDOBAT_IN – Power – –

VBAT – Power – –

VBAT18_O – Out – Backup power out

LDO

LDO_IN LDO in Power – –

LDO_OUT LDO out Power – –

LDO_EN LDO enable Input – –

TEST

TEST_MODE Test mode select Input – Production test

POR_VEXT Test input Input – For POR18 test

TMON0-26 Test monitor output Output – Debug package

TOUT1/APB_Select Test output Output – –

Table 1-2. Pin Description (Continued)

Module Name

Function

Type Active Level Comment

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15

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Rainbow-electronics ATR0620 Manuel d'utilisateur Page 8

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