Encore electronic Z8ENCORE000ZCO, UM014605-0208 user manual Modem

Z8 Encore!® Flash Microcontroller Development Kit

User Manual

VDD

9VDC

9VDC

C14

F1

U14

19

0.1uF

1

LM7805C/TO220/0.5A

3

5V

VCC

U15

CONSOLE

IN

OUT

VCC

2

C+

VCC

V+

3

RXE160

GND

+ C15

C16

4

P1

C17

C18

0.1

C1-

1

0.1

100/10

V-

7

6

TXD0

D5

2

5

C2+

2

P3

0.1

C19

C20

CTS0

7

2

S2G

6

C2-

0.1uF

0.1uF

RXD0

3

3

8

1

C21

4

PWR JACK

PA5_TXD0

13

T1IN

T1OUT

17

TXD0

9

+

C22

GND

12

8

5

0.1

47uF

T2IN

T2OUT

U16

VDD

15

16

CTS0

DB9 Female

3

2

3.3V

VDD

PA3_CTS0

R1OUT

R1IN

VIN

VOUT

VDD

1

U20A

14

10

9

RXD0

GND

PA4_RXD0

R2OUT

R2IN

U17A

14

+ C23

R24

C52

-0_CON_DIS

1

3

1

14

VDD

LT1086-3.3/TO220

100/6.3

R14

EN

NC

-1_CON_DIS

2

GND

-1_CON_DIS

1

2

680

20

11

68

74LVC00/SO

SHDN

NC

330nF

C24

7

VDD

74LVC04/SO

R25

U21

2

VDD

MAX3222

2R7

5

0.1

D6

GND

18

7

VCC

GREEN

R15

1

LEDA

3.3 OK

U17B

14

J10

10K

14

U20B

PA5_TXD0

2

TXD

1

3

4

1

4

IRDA_SD

4

SD

GND

2

6

74LVC04/SO -DIS_IrDA 5 PA4_RXD0 3 RXD

				7				EN_IRDA					R16	7	74LVC00/SO				6	GND		T			J4	J2	MODEM's
			GND										10K									0	ZHX1810	M_TIP	1	1
						C25																	M_TIP	M_RING	2	2	AGND
				VDD						VDD													M_RING			3	-MOD_DIS
																										4	MOD_VCC
						0.1																			HEADER 2	5
																										6
				U18	26												J11						VCC			7
														VDD			1		MOD_VCC							8
			28	C1+	VCC	V+	27																			9
		C26															3						VDD
																										10
																	2
	C27	0.1	24	C1-		V-	3	C28			U19					R17							C44			11
			1										3				con 3									12
				C2+				C29				VCC				100K							0.1uF			13
	0.1							0.1																		14
			2	C2-				0.1		1	GND												GND			15
													2													16
								TXD1			RESET					-RESET
	PD5_TXD1		14	T1IN		T1OUT	9																			17
											DS1233A-15															18
			13				10	DTR1
	PF0_DTR1			T2IN		T2OUT																	R19			19
												RESET														20
	PF1_RTS1		12	T3IN		T3OUT	11	RTS1															10K		J3	21
VDD																										22
			22	FORCEOFF																						23
-MOD_DIS																			PF5					-MRESET	1	24	GND
R18			23	FORCEON		INVALID	21						SW4	C30			GND				DCD		R20		2	25	PF0_DTR1
																				D7				GND	3	26	PF3_DCD1
10K	PF4_RI1		20	R2OUTB										0.01				1				2	0		4	27	PD6_CTS1
																	RX						R21 0		5	28	PF2_DSR1
	PF2_DSR1		19	R1OUT		R1IN	4	DSR1		P2								D8		2					6	29	PF4_RI1
			18				5	RI1	DCD1 1						1 2 3 4 5		1								7	30	PD5_TXD1
				R2OUT		R2IN			DSR1	6											DTR		R22 0		8	31	PD4_RXD1
									RXD1	2										D9					9	32	PF1_RTS1
	PD6_CTS1		17	R3OUT		R3IN	6	CTS1	RTS1	7								1				2
									TXD1	3					TP1	GND	TX						R23 0
	PD4_RXD1		16	R4OUT		R4IN	7	RXD1	CTS1 8									D10		2					HEADER 9	HEADER 32
			15				8	DCD1	DTR1 4								1
	PF3_DCD1			R5OUT		R5IN			RI1	9							VDD								MODEM CONNECTORS
					GND					5
										DB9 Male					1 2 3 4 5
					25	MAX3245CAI			MODEM
															TP2

Figure 11. Z8 Encore!® Evaluation Board (96C0868-001 Rev.C)

32

UM014605-0208 Schematics