Rainbow-electronics SCAN92LV090 Manual do Utilizador descarregar pdf (Página 3)

Pinout Description

Pin Name TQFP Pin # BGA Pin # Input/Output Descriptions

DO+/RI+ 27, 31, 35, 37, 41,

45, 47, 51, 55

A7, B8, C6, D5, D8,

E6, F7, G5, G6

I/O True Bus LVDS Driver Outputs and Receiver Inputs.

DO−/RI− 26, 30, 34, 36, 40,

44, 46, 50, 54

B5, B6, C7, D6, E5,

E8, F6, G8, H7

I/O Complimentary Bus LVDS Driver Outputs and

Receiver Inputs.

2, 6, 12, 18, 20, 22,

58, 60, 62

A2, A4, C3, C4, D2,

E3, G3, G4, H3

I TTL Driver Input.

RO 3, 7, 13, 19, 21, 23,

59, 61, 63

A3, B3, C1, C2, D4,

E4, F4, G1, H2

O TTL Receiver Output.

17 H1 I Receiver Enable TTL Input (Active Low).

DE 16 G2 I Driver Enable TTL Input (Active High).

GND 4, 5, 9, 14, 25, 56 B1, B4, D3, E1, F2,

Power Ground for digital circuitry (must connect to GND on

PC board). These pins connected internally.

10, 15, 24, 57, 64 A1, A5, F1, F3, H4 Power V

for digital circuitry (must connect to V

on PC

board). These pins connected internally.

AGND 28, 33, 43, 49, 53 A8, C5, D7, F5, G7 Power Ground for analog circuitry (must connect to GND

on PC board). These pins connected internally.

29, 32, 42, 48, 52 A6, B7, C8, H6, H8 Power Analog V

(must connect to V

on PC board).

These pins connected internally.

TRST

39 F8 I Test Reset Input to support IEEE 1149.1 (Active

Low)

TMS 38 E7 I Test Mode Select Input to support IEEE 1149.1

TCK 1 B2 I Test Clock Input to support IEEE 1149.1

TDI 8 D1 I Test Data Input to support IEEE 1149.1

TDO 11 E2 O Test Data Output to support IEEE 1149.1

SCAN92LV090

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