Analog Devices ADSP-21369 system manual Expansion Interface

1

2

3

4

A					B			C			D
5V			EXPANSION INTERFACE (TYPE A)
			VDDEXT	3.3V			VDDINT	3.3V	5V	VDDINT_SHUNT
DATA[0:31]
ADDR[0:23]										3.3V
		J1			J2			J3
											DPI
	2	1		2	1			2	1
	4	3		4	3			4	3	HEADER
ADDR1	6	5	ADDR0	6	5			6	5
						SDWE
			SDCLK1
ADDR3	8	7	ADDR2	8	7	SDA10		8	7		P3
			SDCAS							1	2
ADDR5	10	9	ADDR4	10	9			10	9
						SDRAS
			SDCKE							3	4
ADDR7	12	11	ADDR6	12	11			12	11	DPI1_MOSI	DPI2_MISO
										5	6
ADDR9	14	13	ADDR8	14	13			14	13	DPI3_SPICLK	DPI4_SPI_AD1835_CS
										7	8
ADDR11	16	15	ADDR10	16	15			16	15	DPI5_SPI_FLASH_CS	DPI6_LED1
										9	10
ADDR13	18	17	ADDR12	18	17			18	17
										11	12
ADDR15	20	19	ADDR14	20	19			20	19	DPI7_LED2	DPI8_LED3
										13	14
ADDR17	22	21	ADDR16	22	21			22	21	DPI9_UART0_TX	DPI10_UART0_RX
										15	16
ADDR19	24	23	ADDR18	24	23			24	23	DPI11_UART0_RTS	DPI12_UART0_CTS
										17	18
ADDR21	26	25	ADDR20	26	25			26	25	DPI13_LED4	DPI14_LED5
										19	20
ADDR23	28	27	ADDR22	28	27			28	27
							RESET				IDC10X2
	30	29		30	29		RESET	30	29	CLKOUT	10X2
	32	31		32	31			32	31
	34	33	FLAG1_~IRQ1_SW1	34	33	FLAG0_~IRQ0_SW2		34	33
	36	35	MS3_FLAG3_IRQ3_LED8	36	35	MS2_FLAG2_IRQ2		36	35
	38	37		38	37			38	37
DATA1	40	39	DATA0	40	39			40	39	3.3V	DAI
DATA3	42	41	DATA2	42	41			42	41	HEADER
DATA5	44	43	DATA4	44	43			44	43
DATA7	46	45	DATA6	46	45			46	45
DATA9	48	47	DATA8	48	47			48	47		P4
DATA11	50	49	DATA10	50	49			50	49	1	2
						DAIP1_SPDIF_OUT
			DAIP2_PLLMCLK_OUT							3	4
DATA13	52	51	DATA12	52	51	DAIP3_PLLMCLK_IN		52	51	DAIP1_SPDIF_OUT	DAIP2_PLLMCLK_OUT
			DAIP4_ELVIS_TRIG							5	6
DATA15	54	53	DATA14	54	53	DAIP5_ADC_DATA		54	53	DAIP3_PLLMCLK_IN	DAIP4_ELVIS_TRIG
			DAIP6_AD1835_MCLK							7	8
DATA17	56	55	DATA16	56	55	DAIP7_ADC_BCLK		56	55	DAIP5_ADC_DATA	DAIP6_AD1835_MCLK
			DAIP8_ADC_LRCLK							9	10
DATA19	58	57	DATA18	58	57	DAIP9_DAC_D4		58	57	DAIP7_ADC_BCLK	DAIP8_ADC_LRCLK
			DAIP10_DAC_D3							11	12
DATA21	60	59	DATA20	60	59	DAIP11_DAC_D2		60	59	DAIP9_DAC_D4	DAIP10_DAC_D3
			DAIP12_DAC_D1							13	14
DATA23	62	61	DATA22	62	61			62	61
						DAIP13_DAC_BCLK
			DAIP14_DAC_LRCLK							15	16
DATA25	64	63	DATA24	64	63	DAIP15_LED6		64	63	DAIP11_DAC_D2	DAIP12_DAC_D1
			DAIP16_LED7							17	18
DATA27	66	65	DATA26	66	65	DAIP17_AUDIO_OSC		66	65	DAIP13_DAC_BCLK	DAIP14_DAC_LRCLK
			DAIP18_SPDIF_IN							19	20
DATA29	68	67	DATA28	68	67	DAIP19_SW3		68	67	DAIP15_LED6	DAIP16_LED7
			DAIP20_SW4							21	22
DATA31	70	69	DATA30	70	69	FLAG0_~IRQ0_SW2		70	69	DAIP17_AUDIO_OSC	DAIP18_SPDIF_IN
			FLAG1_~IRQ1_SW1							23	24
	72	71	DPI2_MISO	72	71	DPI1_MOSI		72	71	DAIP19_SW3	DAIP20_SW4
										25	26
	74	73		74	73			74	73
			DPI4_SPI_AD1835_CS			DPI3_SPICLK	MS0			RD	IDC13X2
	76	75	DPI6_LED1	76	75	DPI5_SPI_FLASH_CS	MS1	76	75		13X2
	78	77		78	77		MS2_FLAG2_IRQ2	78	77	WE
	80	79	DPI8_LED3	80	79	DPI7_LED2	MS3_FLAG3_IRQ3_LED8	80	79
	82	81	DPI10_UART0_RX	82	81	DPI9_UART0_TX	ACK	82	81
	84	83	DPI12_UART0_CTS	84	83	DPI11_UART0_RTS		84	83
	86	85	DPI14_LED5	86	85	DPI13_LED4		86	85
	88	87		88	87			88	87
	90	89		90	89			90	89
		45X2			45X2			45X2
		CON019			CON019			CON019
			3.3V

R180	JTAG
4.7K

402HEADER

P2

1

2

All USB interface circuitry is considered proprietary and has

DNP = Do Not Populate

EMULATOR_SELECT

EMULATOR_EMU

3

4

been omitted from this schematic.

ANALOG

20 Cotton Road

5

6

EMULATOR_TMS

When designing your JTAG interface please refer to the

7

8

EMULATOR_TCK

Nashua, NH 03063

9

10

EMULATOR_TRST

Engineer to Engineer Note EE-68 which can be found at

DEVICES PH: 1-800-ANALOGD

11

12

EMULATOR_TDI

http://www.analog.com

13

14

Title

ADSP-21369 EZ-KIT Lite

EMULATOR_TDO

IDC7X2

EXPANSION INTERFACE

7X2

Size

Board No.

A0196-2005

Rev

C

1.1

Date

8-2-2005_13:45

Sheet

12 of

13

A

B

C

D

1

2

3

4