VSC9182UG Vitesse Semiconductor Corp., VSC9182UG Datasheet
VSC9182UG
Related parts for VSC9182UG
VSC9182UG Summary of contents
Page 1
Data Sheet VSC9182 Features • 64x64 STS-12/STM-4 TSI Switch with Non- blocking 768x768 STS-1 Switch Matrix • Supports Both Multicast and Broadcast • Serial LVDS 622Mb/s High-Speed Interface with PECL/CML Compatibility and Retiming • 50MHz 11-Bit Microprocessor Interface • IEEE ...
Page 2
STS-12/STM-4 TSI Switch Fabric Features Summary Interconnection Matrix • Time & Space Switches any STS-(n) [n= 1, 3c, 12c] signal of an incoming STS-12 into any byte position of any STS-12 output • Single Stage non-blocking structure of the ...
Page 3
Data Sheet VSC9182 Functional Description Interconnection and Programming Rearrangement in time (across time-slots) and space (across physical channels) is performed by filling the program memory for each time-slot in each output channel with the address of the input channel and ...
Page 4
STS-12/STM-4 TSI Switch Fabric Clock Synthesis The monolithic on-chip Phase Lock Loop (PLL) synthesizes the internal 622MHz clock from the reference provided on SYSCLK. The CLKSEL pin selects a multiplication ratio 32, allowing a 78MHz or ...
Page 5
Data Sheet VSC9182 register. When the framing pattern is located in two consecutive frames, the OOF register will be set to ‘0.’ Once in frame, if the expected 6-byte framing pattern is not found in the appropriate location for four ...
Page 6
STS-12/STM-4 TSI Switch Fabric LOS Alarm If a provisioned channel experiences 16 or more consecutive bytes with no bit transitions, its LOS register is set to ‘1.’ The channel LOS register will reset to ‘0’ upon the presence of ...
Page 7
Data Sheet VSC9182 Interrupt Servicing Interrupt sequences are not accompanied by an indication of which input is causing the interrupt, therefore it is necessary to read back all registers in order to determine the location of the fault and reset ...
Page 8
STS-12/STM-4 TSI Switch Fabric Frame Structure The VSC9182 accepts and produces the STS-12 frame structure shown in Figure 1. Scrambling/descram- bling and insertion of B1 are optional, as described previously. A1 and A2 bytes are always overwritten in the ...
Page 9
Data Sheet VSC9182 Recommended Startup Sequence The following sequence may be used to initially set up the device starting at power-on: 1. Apply power 2. Apply SYSCLK (and SYNC if available) 3. Bring or Hold RSTB low 4. Wait at ...
Page 10
STS-12/STM-4 TSI Switch Fabric Package Pin Descriptions Table 2: Pin Definitions Signal Name STS-12/STM-4 RXD[63:0]P/N serial Line (receive) inputs STS-12/STM-4 TXD[63:0]P/N serial Line (Transmit) outputs SYSCLKP/N System Clock System Clock CLKSEL Select PLOCK PLL Lock Detect SYNCP/N System Sync ...
Page 11
Data Sheet VSC9182 Signal Name Write Signal WRB (active low) Read Signal RDB (active low) Reset Signal RSTB (active low) Interrupt Signal INTB (active low) CONFIG Program Enable TDI Test Data Input TCK Test Clock TMS Test Mode Select Test ...
Page 12
STS-12/STM-4 TSI Switch Fabric Signal Name SCRMBL Scrambler Control Parity Insert PARITYON Control Clock Bypass CKBYP Control IDDQ1 Power Down IDDQ2 Power Down ATM0 A-Test-Mode 0 ATM1 A-Test-Mode 1 CTM C-Test-Mode AVDD Analog VDD AVSS Analog VSS VDD VSS ...
Page 13
Data Sheet VSC9182 Internal Register Address Maps Register Group Destination Channel Number (0-63) (Channel number is output pin number) Destination Time-slot Number (0-11) (First transmitted byte is time slot 0) A[10] A[9:4] A[3:0] 0’b 000000’b 0000’b 0’b 000000’b 0001’b 0’b ...
Page 14
STS-12/STM-4 TSI Switch Fabric When activating an internal signal source, the change does not take effect during the frame boundary as it does for standard channel/time slot connections. If the internally-generated signal sources are activated during a reprogramming operation ...
Page 15
Data Sheet VSC9182 history bits are provided (see Table 3). For parity alarms, an interrupt is generated for each errored frame, and only the value of the Current Status bit and Masking Status bits are meaningful. Writing to the error ...
Page 16
STS-12/STM-4 TSI Switch Fabric Register Group Config Register Address A[10] A[9:4] A[3:0] 1’b 111111’b 0110’b 1’b 111111’b 0111’b 1’b 111111’b 1000’b 1’b 111111’b 1001’b Page 16 © VITESSE SEMICONDUCTOR CORPORATION • 741 Calle Plano • Camarillo, CA 93012 Tel: ...
Page 17
Data Sheet VSC9182 A[10] A[9:4] A[3:0] 1’b 111111’b 1010’b 1’b 111111’b 1011’b 1’b 111111’b 1100’b 1’b 111111’b 1101’b 1’b 111111’b 1110’b 1’b 111111’b 1111’b G52289, Rev 4.1 © VITESSE SEMICONDUCTOR CORPORATION • 741 Calle Plano • Camarillo, CA 93012 12/6/01 ...
Page 18
STS-12/STM-4 TSI Switch Fabric Absolute Maximum Ratings Power Supply Voltage (V ) Potential to GND ..............................................................................-0.5V to +3. Input Voltage (LVDS inputs) .......................................................................................... -0. Input Voltage Across LVDS input terminations........................................................................-1.2V to +1.2V DC Input ...
Page 19
Data Sheet VSC9182 Table 4: LVDS and CMOS Inputs and Outputs Parameter Description V Output HIGH Voltage (CMOS Output LOW Voltage (CMOS Input HIGH Voltage (CMOS Input LOW Voltage (CMOS Input Current ...
Page 20
STS-12/STM-4 TSI Switch Fabric AC Characteristics Parameter Description F SYSCLK Frequency, for CLKSEL=0 REF0 F SYSCLK Frequency, for CLKSEL=1 REF1 t PLL Lock Time LOCK F PLL Loop Bandwidth LBW Input or output data rate on RXD[63:0] F DATA ...
Page 21
Data Sheet VSC9182 Timing Diagrams Figure 3: Program Timing—Separate Address and Data (leave ALE pin HIGH) ADDR[10:0] Write Address Write Data DATA[9:0] t sWRB CSB t PWC WRB RDB CONFIG Figure 4: Program Timing—Multiplexed Address and Data ADDR[10:0] Write Address ...
Page 22
STS-12/STM-4 TSI Switch Fabric TCK TDI TDO t DO TMS RXDP/N[63:0] t DSYNC SYNCP t PWSYNC TXDP/N[63:0] FOSYNCP SYNCP SYSCLKP SYSCLKN PLOCK Page 22 © VITESSE SEMICONDUCTOR CORPORATION • 741 Calle Plano • Camarillo, CA 93012 Tel: (800) VITESSE ...
Page 23
Data Sheet VSC9182 I/O Equivalent Circuits VDD PAD VSS VSS High-Speed Input Equivalent Circuit Termination Schemes 50 50 LVDS Driver Figure 10: Other Differential Drivers and/or Receivers V BIAS 50 50 Other Differential Driver G52289, Rev 4.1 © VITESSE SEMICONDUCTOR ...
Page 24
STS-12/STM-4 TSI Switch Fabric Figure 11: Interfacing SYNCP/N and SYSCLKP/N to Single-Ended CMOS Single Ended SYNC or SYSCLK The above network (Figure 11) should be externally attached to each true and complement pin in order to interface SYNCP/N or ...
Page 25
Data Sheet VSC9182 Package Pin Descriptions Table 6: Pin Identifications Signal Name Pin RXDN0 E23 RXDN1 AJ23 RXDN2 A23 RXDN3 AE23 RXDN4 E22 RXDN5 AJ22 RXDN6 A22 RXDN7 AE22 RXDN8 E21 RXDN9 AJ21 RXDN10 A21 RXDN11 AE21 RXDN12 E20 RXDN13 ...
Page 26
STS-12/STM-4 TSI Switch Fabric RXDN35 AE15 RXDN36 E14 RXDN37 AJ14 RXDN38 A14 RXDN39 AE14 RXDN40 E13 RXDN41 AJ13 RXDN42 A13 RXDN43 AE13 RXDN44 E12 RXDN45 AJ12 RXDN46 A12 RXDN47 AE12 RXDN48 E11 RXDN49 AJ11 RXDN50 A11 RXDN51 AE11 RXDN52 ...
Page 27
Data Sheet VSC9182 RXDP10 B21 RXDP11 AF21 RXDP12 D20 RXDP13 AH20 RXDP14 B20 RXDP15 AF20 RXDP16 D19 RXDP17 AH19 RXDP18 B19 RXDP19 AF19 RXDP20 D18 RXDP21 AH18 RXDP22 B18 RXDP23 AF18 RXDP24 D17 RXDP25 AH17 RXDP26 B17 RXDP27 AF17 RXDP28 ...
Page 28
STS-12/STM-4 TSI Switch Fabric RXDP49 AH11 RXDP50 B11 RXDP51 AF11 RXDP52 D10 RXDP53 AH10 RXDP54 B10 RXDP55 AF10 RXDP56 D9 RXDP57 AH9 RXDP58 B9 RXDP59 AF9 RXDP60 D8 RXDP61 AH8 RXDP62 B8 RXDP63 AF8 TXDN0 G5 TXDN1 G29 TXDN2 ...
Page 29
Data Sheet VSC9182 TXDN24 N5 TXDN25 N29 TXDN26 N1 TXDN27 N25 TXDN28 P5 TXDN29 P29 TXDN30 P1 TXDN31 P25 TXDN32 R5 TXDN33 R29 TXDN34 R1 TXDN35 R25 TXDN36 T5 TXDN37 T29 TXDN38 T1 TXDN39 T25 TXDN40 U5 TXDN41 U29 TXDN42 ...
Page 30
STS-12/STM-4 TSI Switch Fabric TXDN63 AB25 TXDP0 G4 TXDP1 G28 TXDP2 G2 TXDP3 G26 TXDP4 H4 TXDP5 H28 TXDP6 H2 TXDP7 H26 TXDP8 J4 TXDP9 J28 TXDP10 J2 TXDP11 J26 TXDP12 K4 TXDP13 K28 TXDP14 K2 TXDP15 K26 TXDP16 ...
Page 31
Data Sheet VSC9182 TXDP38 T2 TXDP39 T26 TXDP40 U4 TXDP41 U28 TXDP42 U2 TXDP43 U26 TXDP44 V4 TXDP45 V28 TXDP46 V2 TXDP47 V26 TXDP48 W4 TXDP49 W28 TXDP50 W2 TXDP51 W26 TXDP52 Y4 TXDP53 Y28 TXDP54 Y2 TXDP55 Y26 TXDP56 ...
Page 32
STS-12/STM-4 TSI Switch Fabric ATM1 F3 CKBYP D6 CLKSEL F5 CONFIG AD27 CSB AJ24 CTM F4 D0 AD1 D1 AD2 D2 AD5 D3 AD4 D4 AD3 D5 AC1 D6 AC2 D7 AC5 D8 AC4 D9 AC3 FOSYNCN F27 FOSYNCP ...
Page 33
Data Sheet VSC9182 VDD C22 VDD C21 VDD C20 VDD C19 VDD C18 VDD C17 VDD C16 VDD C15 VDD AA27 VDD C14 VDD C13 VDD C12 VDD C11 VDD C10 VDD AD26 VDD C9 VDD C8 VDD C7 VDD ...
Page 34
STS-12/STM-4 TSI Switch Fabric VDD AG10 VDD AG11 VDD AG12 VDD AG13 VDD AG14 VDD AG15 VDD AG16 VDD AG17 VDD AG18 VDD AG19 VDD U27 VDD AG20 VDD AG21 VDD AG22 VDD AG23 VDD AG24 VDD T27 VDD ...
Page 35
Data Sheet VSC9182 VSS AE26 VSS AE27 VSS AE28 VSS AE29 VSS AE3 VSS AE4 VSS AE5 VSS AF1 VSS AF2 VSS AF25 VSS AF26 VSS AF27 VSS AF28 VSS AF29 VSS AF3 VSS AF4 VSS AF5 VSS AG1 VSS ...
Page 36
STS-12/STM-4 TSI Switch Fabric VSS AJ25 VSS AJ26 VSS AJ27 VSS AJ28 VSS AJ29 VSS AJ3 VSS AJ4 VSS AJ5 VSS B1 VSS B2 VSS B25 VSS B26 VSS B27 VSS B28 VSS B29 VSS B3 VSS B4 VSS ...
Page 37
Data Sheet VSC9182 VSS E2 VSS E25 VSS E26 VSS E27 VSS E28 VSS E29 VSS E3 VSS E4 VSS E5 AVDD1 D7 AVDD2 AD28 AVSS1 E7 AVSS2 AD25 NC1 C23 NC2 A6 NC3 B6 G52289, Rev 4.1 © VITESSE ...
Page 38
STS-12/STM-4 TSI Switch Fabric Pin Diagram - Bottom View TDO TSTRSTB TDI TCK TMS 0 4 SYNCN FOSYNCP TACO FOSYNCN SYNCP IDDQ1 RSTB IDDQ2 ALE INTB AVDD ...
Page 39
Data Sheet VSC9182 Package Information - 37.5mm 480 BGA G52289, Rev 4.1 © VITESSE SEMICONDUCTOR CORPORATION • 741 Calle Plano • Camarillo, CA 93012 12/6/01 Tel: (800) VITESSE • FAX: (805) 987-5896 • Email: prodinfo@vitesse.com VITESSE SEMICONDUCTOR CORPORATION 64x64 STS-12/STM-4 ...
Page 40
STS-12/STM-4 TSI Switch Fabric Thermal Considerations This package has been enhanced with a copper heat slug to provide a low thermal resistance path from the die to the exposed surface of the heat spreader. The thermal resistance is shown ...
Page 41
Data Sheet VSC9182 Ordering Information The order number for this product is formed by a combination of the device number, and package type. Device Type VSC9182: 64x64 STS-12/STM-4 TSI Switch Fabric Notice Vitesse Semiconductor Corporation (“Vitesse”) provides this document for ...
Page 42
STS-12/STM-4 TSI Switch Fabric Page 42 © VITESSE SEMICONDUCTOR CORPORATION • 741 Calle Plano • Camarillo, CA 93012 Tel: (800) VITESSE • FAX: (805) 987-5896 • Email: prodinfo@vitesse.com VITESSE SEMICONDUCTOR CORPORATION Internet: www.vitesse.com Data Sheet VSC9182 G52289, Rev 4.1 ...