3.3 VOLT TIME SLOT INTERCHANGE IDT72V71660 DIGITAL SWITCH 16,384 X 16,384 FEATURES: DESCRIPTION: 16K x 16K non-blocking switching at 16.384Mb/s The IDT72V71660 has a non-blocking switch capacity of 2,048 x 2,048 64 serial input and output streams channels at 2.048Mb/s, 4,096 x 4,096 channels at 4.096Mb/s, and 8,192 x Accepts data streams at 2.048Mb/s, 4.096Mb/s, 8.192Mb/s or 8,192 channels at 8.192Mb/s and 16,384 x 16,384 channels at 16.384Mb/s. 16.384Mb/s With 64 inputs and 64 outputs, programmable per stream control, and a variety Per-channel Variable Delay Mode for low-latency applications of operating modes the IDT72V71660 is designed for the TDM time slot Per-channel Constant Delay Mode for frame integrity applications interchange function in either voice or data applications. Automatic identification of ST-BUS and GCI bus interfaces Some of the main features of the IDT72V71660 are LOW power 3.3 Volt Automatic frame offset delay measurement operation, automatic ST-BUS /GCI sensing, memory block programming, Per-stream frame delay offset programming simple microprocessor interface, one cycle direct internal memory accesses, Per-channel high-impedance output control JTAG Test Access Port (TAP) and per stream programmable input offset delay, Direct microprocessor access to all internal memories variable or constant throughput modes, output enable and processor mode. Memory block programming for quick setup The IDT72V71660 is capable of switching up to 16,384 x 16,384 channels IEEE-1149.1 (JTAG) Test Port without blocking. Designed to switch 64 Kbit/s PCM or N x 64 Kbit/s data, the 3.3V Power Supply device maintains frame integrity in data applications and minimizes throughput Available in 208-pin (17mm x 17mm) Plastic Ball Grid Array delay for voice applications on a per-channel basis. (PBGA) and 208-pin (28mm x 28mm) Plastic Quad Flatpack (PQFP) packages Operating Temperature Range -40C to +85C FUNCTIONAL BLOCK DIAGRAM RESET VCC GND ODE TX0 RX0 Data Memory TX1 MUX RX1 Receive Transmit TX3 Serial Data Serial Data 1 TX32/OEI0 Streams Streams TX33/OEI1 Connection Memory Internal Registers TX63/OEI31 RX63 Microprocessor Interface Timing Unit JTAG Port CLK FP FE/HCLK WFPS DS CS R/W A0-A15 DTA D0-D15 TMS TDI TCK TDO TRST 5905 drw01 IDT and the IDT logo are registered trademarks of Integrated Device Technology, Inc. The ST-BUS is a trademark of Mitel Corp. JUNE 2004 1 2004 Integrated Device Technology, Inc. All rights reserved. Product specifications subject to change without notice. DSC-5905/10IDT72V71660 3.3V TIME SLOT INTERCHANGE INDUSTRIAL TEMPERATURE RANGE DIGITAL SWITCH 16,384 x 16,384 PIN CONFIGURATIONS A1 BALL PAD CORNER A RESET RX1 RX4 TX0 TX4 TX7 TX12 TX15 RX11 RX15 RX20 TX16 TX18 TX19 CLK ODE B FP FE/HCLK RX0 RX2 RX5 TX1 TX5 TX8 TX11 TX14 RX10 RX14 RX19 RX23 TX17 TX20 C WFP TMS TDI RX3 RX6 TX2 TX6 TX9 TX10 TX13 RX9 RX13 RX18 RX22 TX22 TX21 S D DS TDO TCK TRST RX7 TX3 VCC VCC VCC VCC RX8 RX12 RX17 RX21 TX24 TX23 E CS R/W A0 A RX16 TX27 TX26 TX25 1 F TX31 TX30 A2 A3 A4 A5 TX29 TX28 G A6 A7 A8 VCC GND GND GND GND VCC RX26 RX25 RX24 H A9 A10 A11 VCC GND GND GND GND VCC RX29 RX28 RX27 J A14 A13 A12 VCC GND GND GND GND VCC RX30 RX31 RX32 K D15 DTA A15 VCC GND GND GND GND VCC RX33 RX34 RX35 L (1) D12 D13 D14 NC RX36 RX37 RX38 RX39 M D10 D11 TX32/ TX33/ TX34/ TX35/ D8 D9 OEI0 OEI1 OEI2 OEI3 N D5 D7 RX56 TX60/ TX56/ VCC VCC VCC VCC RX51 RX47 TX37/ TX38/ D6 TX36/ TX39/ OEI28 OEI6 OEI24 OEI4 OEI5 OEI7 P D3 D4 RX60 RX57 TX61/ TX57/ TX53/ TX50/ TX49/ RX54 RX50 TX40/ TX41/ TX42/ RX46 RX43 OEI29 OEI25 OEI21 OEI18 OEI17 OEI8 OEI9 OEI10 R RX53 RX45 RX42 RX40 D2 RX63 RX61 RX58 TX62/ TX58/ TX54/ TX51/ TX48/ RX49 TX46/ TX43/ OEI30 OEI26 OEI22 OEI19 OEI16 OEI14 OEI11 T D1 D0 RX62 RX59 TX63/ TX59/ TX55/ TX52/ RX55 RX52 RX48 RX44 RX41 TX47/ TX45/ TX44/ OEI31 OEI27 OEI23 OEI20 OEI15 OEI13 OEI12 12 3 4 56 7 8 9 10 11 12 13 14 15 16 5905 drw02 NOTE: 1. NC = No Connect PBGA: 1mm pitch, 17mm x 17mm (BB208-1, order code: BB) TOP VIEW 2