4

INDUSTRIAL TEMPERATURERANGE

IDT72V73263 3.3V TIME SLOT INTERCHANGE

DIGITAL SWITCH WITH RATE MATCHING 16,384 x 16,384 CHANNELS

SYMBOL

NAME

I/O

PBGA

DESCRIPTION

PIN NO.

PIN DESCRIPTION (CONTINUED)

TX0-7

TXOutput

O

*See PBGA

Serial data Output Stream. These streams may have data rates of 2.048Mb/s,

TX16-23

TableBelow

4.096Mb/s,8.192Mb/s,16.384Mb/s,or32.768Mb/sdependingupontheselectionin

TX32-39

TransmitDataRateSelectionRegister(TDRSR).IfG0/G2/G4/G6areprogrammedto

TX48-55

32.768Mb/smodethecorrespondingoddgroupisunavailable(G1/G3/G5G7).

TX8-15/OEI0-7

TXOutput/Output

O

*See PBGA

WhenoutputstreamsareselectedviaTDRSR,thesepinsaretheTXoutputstreams.

TX24-31/OEI16-23 EnableIndication

TableBelow

Whenoutputenableindicationfunctionisselected,thesepinsreflecttheactiveorHigh-

TX40-47/OEI32-39

ImpedancestatusforthecorrespondingTXoutputstream.

TX56-63/OEI48-55

*See PBGA

+3.3 Volt Power Supply.

TableBelow

A0-A15

AddressA0-15

I

E3, E4, F1, F2, F3, F4, G1, G2, G3, H1, H2, H3, J3, J2, J1, K3.

D0-D15

DataBus0-15

I/O

T2, T1, R1, P1, P2, N1, N2, N3, M1, M2, M3, M4, L1, L2, L3, K1.

GND

Ground

G7, G8, G9, G10, H7, H8, H9, H10, J7, J8, J9, J10,K7, K8, K9, K10,

RX0-63

RX Input 0 to 63

I

B3, A4, B4, C4, A5, B5, C5, D5, D11, C11, B11, A11, D12, C12, B12, A12, E13, D13, C13, B13, A13, D14, C14 , B14,

G16, G15, G14, H16, H15, H14, J14, J15, J16, K14, K15, K16, L13, L14, L15, L16, R14, T13, R13, P13, T12, R12, P12,

N12, T11, R11, P11, N11, T10, R10, P10, T9, N4, P4, R4, T4, P3, R3, T3, R2.

TX0-TX7

TXOutput

O

A6, B6, C6, D6, A7, B7, C7, A8

TX16-23

A14, B15, A15, A16, B16, C16, C15, D16

TX32-39

M13, M14, M15, M16, N13, N14, N15, N16

TX48-55

R9, P9, P8, R8. T8, P7, R7, T7

TX8-15/OEI0-7

TXOutput/Output

O

B8, C8, C9, B9, A9, C10, B10, A10.

TX24-31/OEI16-23

D15, E16, E15, E14, F16, F15, F14, F13.

TX40-47/OEI32-39

P14, P15, P16, R16, T16, T15, R15, T14.

TX56-63/OEI48-55

N6, P6, R6, T6, N5, P5, R5, T5.

Vcc

B2, D7, D8, D9, D10, G4, G13, H4, H13, J4, J13, K4, K13, N7, N8, N9, N10.

SYMBOL

NAME

I/O

PIN NUMBER

PBGA PIN NUMBER TABLE