MAXQ2000 Evaluation Kit

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5

JUMPER/

SWITCH

WHEN OPEN/OFF

WHEN CLOSED/ON

JU4

HFXIN is driven by the socketed

crystal

HFXIN is connected to HFXADJ

JU5

No effect

P6.0 is connected to DS1077 SCL

JU6

No effect

P6.1 is connected to DS1077 SDA

SW1 #1

No effect

RS-232 DTR/CTS connected (loopback test)

SW1 #2

No effect

RS-232 RTS/DSR connected (loopback test)

SW1 #3

No effect

RTS flow control input connected to P5.2

SW1 #4

No effect

Serial receive connected to P7.1 (RXD0)

SW1 #5

No effect

DTR flow control input connected to P5.3

SW1 #6

No effect

DSR flow control output connected to P6.4

SW1 #7

No effect

Serial transmit connected to P7.0 (TXD0)

SW1 #8

No effect

CTS flow control output connected to P6.5

JU7

No effect

DS2433 data line connected to 1-Wire bus

JU8

No effect

P6.2 (OWOUT) connected to 1-Wire bus

JU9

No effect

P6.3 (OWIN) connected to 1-Wire bus

JU10

No effect

HFXADJ is driven by DS1077L output

JU11

Kit board is powered from

J1 supply

Kit board will be powered over JTAG

SW3 #1

No effect

MAX1407 RESET connected to P6.4

SW3 #2

No effect

HFXADJ is driven by MAX1407 FOUT

SW3 #3

No effect

MAX1407 CS connected to P5.4 (SSEL)

SW3 #4

No effect

MAX1407 SCLK connected to P5.6 (SCLK)

SW3 #5

No effect

MAX1407 DIN connected to P5.5 (MOSI)

SW3 #6

No effect

MAX1407 DOUT connected to P5.7 (MISO)

SW3 #7

No effect

MAX1407 INT connected to P6.0

SW3 #8

No effect

MAX1407 DRDY connected to P6.1

SW6 #1

No effect

MAX1407 WU1 connected to P6.5

SW6 #2

No effect

SW4 pulls P5.2 to ground when pressed (Note 1)

SW6 #3

No effect

SW4 pulls P5.3 to ground when pressed (Note 1)

SW6 #4

No effect

SW5 pulls P7.0 to ground when pressed (Note 2)

SW6 #5

No effect

SW5 pulls P7.1 to ground when pressed (Note 2)

SW6 #6

No effect

EEPROM SCL connected to P6.0

SW6 #7

No effect

EEPROM SDA connected to P6.1

SW6 #8

No effect

LED bar graph displays Port 0 logic levels

Table 2. Other Jumper and DIP Switch Settings

Note 1: If both SW6 #2 and #3 are closed, P5.2 and P5.3 will be shorted together.

Note 2: If both SW6 #4 and #5 are closed, P7.0 and P7.1 will be shorted together.