Preliminary Technical Information

AD6426

This Information applies to a product under development. Its characteristics and specifications are subject to change without notice. Analog Devices assumes no

obligation regarding future manufacture unless otherwise agreed to in writing. No responsibility is assumed by Analog Devices for its use; nor for any

infringements of patents or other rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent

rights of Analog Devices.

Revision Preliminary 2.3 (June 9, ´98)

- 46 -

Confidential Information

AD6426

TOP VIEW

(PINS DOWN)

1

144

36

37

72

73

108

109

USCRI

USCRX

USCTX

USCCTS

USCRTS

GPIO10

ADD19

ADD18

ADD17

ADD16

ADD15

ADD14

ADD13

ADD12

ADD11

GND

VDD

ADD10

ADD9

BOOTCODE

ADD8

ADD7

ADD6

ADD5

ADD4

ADD3

ADD2

ADD1

ADD0

RAMCS

GND

VDD

ROMCS

DATA15

DATA14

DATA13

AGCA

SYNTHCLK

SYNTHDATA

SYNTHEN0

SYNTHEN1

PWRON

VDDRTC

OSCOUT

OSCIN

GND

VDD

GPIO2

TXPHASE

ASDO

ASOFS

ASDI

ASCLK

BSCLK

BSDI

BSIFS

BSOFS

BSDO

CLKOUT

RXON

VBCRESET

VSCLK

VSDI

VSFS

VSDO

VDD

GND

EEPROMDATA

EEPROMCLK

EEPROMEN

JTAGEN

TDI

Figure 24: LQFP Pin Locations