4

AT84CS001

5402AS–BDC–11/04

Pin Description

Table 2. Pin Description

Symbol

Pin Number

Function

Power Supplies

V

CCD

C12, C10, C8, C3, D12, D10,

D8, D5, D4, D3, E4, E17, E16,

G17, G16, G4, G3, J17, J16,

K16, K4, K3, L17, L16, N17,

N16, R16, T17, T16, T12, T10,

T8, T5, T4, T3, U12, U1, U8, U3

Digital 3.3V supply

V

PLUSD

C15, C14, C13, C11 C9, C7,

C6, C5, C4, D13, D11, D9, D7,

D6, E3, J4, J3, L4, L3, N4, N3,

R4, R3, T14, T13, T11, T9, T7,

T6, U15, U14, 13, U11, U9, U7,

U6, U5, U4

Output 2.5V supply

DGND

C18, C17, C16, D17, D14, F17,

F16, F4, F3, H17, H16, H4, H3,

K17, M17, M16, M4, M3, P17,

P16, P4, P3, R17, T15, U19,

U18, U17, U16

Ground

Digital Inputs

I0, I1, I2, I3, I4, I5, I6, I7, I8, I9

D19, E19, F19, G19, J19, K19,

L19, M19, N19, P19

In-phase (+) digital input signal

I0N, I1N, I2N, I3N, I4N, I5N,

I6N, I7N, I8N, I9N

D18, E18, F18, G18, J18, K18,

L18, M18, N18, P18

Inverted phase (-) digital input signal

IORN

B18

In-phase (+) digital input signal additional bit

IOR

B19

Inverted phase (-) digital input signal for additional bit

DAI

T18

In-phase (+) input signal for standalone delay cell

DAIN

T19

Inverted phase (-) input signal for standalone delay cell

Clock Inputs

CLK

H19

In-phase (+) clock input

CLKN

H18

Inverted phase (-) clock input

Digital Outputs

A0, A1, A2, A3, A4, A5, A6, A7,

A8, A9

B16, B15, B14, B13, B12, B11,

B10, B9, B8, B7

In-phase (+) digital outputs for port A

A0 is the LSB, A9 is the MSB

A0N, A1N, A2N, A3N, A4N,

A5N, A6N, A7N, A8N, A9N

A16, A15, A14, A13, A12, A11,

A10, A9, A8, A7

Inverted phase (-) digital outputs for port A

AOR/DRAN

B6

In-phase (+) additional bit output for port A or inverted phase

(-) output clock in staggered mode for port A

AORN/DRA

A6

Inverted phase (-) additional bit output for port A or in-phase (+)

output clock in staggered mode for port A

B0, B1, B2, B3, B4, B5, B6, B7,

B8, B9

B5, B4, B3, B2, C2, D2, E2, F2,

G2, H2

In-phase (+) digital outputs for port B

B0 is the LSB, B9 is the MSB