 |
|
| If you can't view the Datasheet, Please click here to try to view without PDF Reader . |
|
|
|
| If you can't view the Datasheet, Please click here to try to view without PDF Reader . |
|
|
| Datasheet File OCR Text: |
| C-MOS SCSI I/O PROCESSOR --TOP VIEW-- 156 155 VDD (+5 V) VDD (+5 V) NC NC GND GND GND GND GND 157 w w 160 a D . w aS t ee h 4U t .c 145 om 140 135 130 125 120 115 SYM53C720REV.F (1/3) IL08 150 110 NC NC NC NC GND VDD (+5 V) 105 NC NC 104 100 GND 165 GND 170 GND 175 180 GND 185 VDD (+5 V) GND 190 195 200 GND VDD (+5 V) NC NC VDD (+5 V) VDD (+5 V) 205 208 w w 10 15 20 25 30 35 40 45 50 52 w GND t a .D GND S a GND e h GND U t4 e .c m o GND GND VDD (+5 V) GND GND 95 90 85 80 75 70 VDD (+5 V) GND 65 60 VDD (+5 V) GND NC NC NC NC 55 53 1 NC NC GND 5 w w w .D ta a he S t4 e U om .c SYM53C720REV.F (2/3) * SLAVE, Z = HIGH IMPEDANCE PIN NO. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 (VDD = +5 V) SIGNAL NC NC I/O -- -- -- * I, O * I, O * I, O * I, O * I, O -- * I, O * I, O * I, O -- * I, O * I, O -- * I, O * I, O * I, O * I, O * I, O -- * I, O * I, O * I, O O -- * I, O * I, O -- * I, O * I, O * I, O * I, O * I, O * Z, O * Z, O * Z, O I I I I O -- * I, O * Z, O * Z, O * O, I I * O, I -- -- SIGNAL NC NC GND A10 A11 A12 A13 A14 GND A15 A16 A17 VDD A18 A19 GND A20 A21 A22 A23 A24 GND A25 A26 A27 PIN NO. 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 I/O -- -- O -- O I I/O I/O I/O I/O -- I/O I/O -- I/O I/O I/O I/O -- I/O I/O I/O I/O I/O I/O O -- I/O I/O -- I/O I/O I/O I/O -- I/O I/O I/O I/O I/O -- I/O I/O I/O -- I/O I/O -- I/O I/O -- -- PIN NO. I/O SIGNAL PIN NO. 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 I/O -- -- I/O I/O I/O I/O -- I/O I/O I/O I/O -- I/O I/O I/O I/O -- I/O I/O I/O O O O O -- I O O O -- O O O -- O O O O * I, O * I, O * I, O * I, O * I, O -- * I, O * I, O * I, O -- * I, O * I, O -- -- SIGNAL NC NC MASTER VDD TIP BCLK D31 D30 D29 D28 GND D27 D26 VDD D25 D24 DP3/ABRT D23 GND D22 D21 D20 D19 D18 D17 TSTOUT GND D16 DP2 VDD D15 D14 D13 D12 GND D11 D10 D9 D8 DP1 GND D7 D6 D5 VDD D4 D3 GND D2 D1 NC NC MAC VDD A28 A29 GND A30 A31 ADS BE3 BE2 FC2 FC1 FC0 GPI0 GPI1 GPI2 GPI3 GPO GND W/R TT1 TT0 TBI READY1 TEA NC NC 105 -- NC 106 -- NC 107 I/O D0 108 I/O DP0 109 I DLE 110 * Z, O SC0 111 * Z, O SC1 112 I BS0 113 I BS1 114 I BS2 115 O READYO 116 I CS 117 I RESET 118 I BOFF 119 -- GND 120 O FETCH 121 * Z, I/O BB 122 -- VDD 123 I HLDAI 124 O HOLD 125 SCLK I 126 O IRQ 127 I AUTO 128 DIFFSENS I 129 TGS O 130 VDD -- 131 IGS O 132 SELDIR O 133 RSTDIR O 134 BSYDIR O 135 GND -- 136 SDIR11 O 137 SDIR10 O 138 SDIR9 O 139 SDIR8 O 140 I/O SD11 141 I/O SD10 142 I/O SD9 GND 143 -- 144 I/O SD8 145 I/O I/O 146 I/O REQ 147 I/O C/D GND 148 -- 149 I/O SEL 150 I/O MSG 151 I/O RST 152 I/O ACK 153 I/O BSY 154 GND -- 155 NC -- 156 NC -- ATN SDP0 SD7 SD6 GND SD5 SD4 SD3 SD2 GND SD1 SD0 SDP1 SD15 GND SD14 SD13 SD12 SDIRP0 SDIR7 SDIR6 SDIR5 GND TSTIN SDIR4 SDIR3 SDIR2 VDD SDIR1 SDIR0 SDIRP1 GND SDIR15 SDIR14 SDIR13 SDIR12 BE0 BE1 A2 A3 A4 GND A5 A6 A7 VDD A8 A9 NC NC SYM53C720REV.F (3/3) INPUT AUTO BCLK BOFF BS0 - BS2 CS DLE DIFFSENS GPI0 - GPI3 HLDAI READYI RESET SCLK TBI TEA TSTIN OUTPUT A2 - A31 : : : : : : : : : : : : : : : SCRIPTS AUTO-START MODE BUS CLOCK BACK OFF BUS MODE SELECT CHIP SELECT DATA LATCH ENABLE DIFFERENTIAL SENSE GENERAL PURPOSE HOLD ACKNOWLEDGE READY CHIP RESET SCSI CLOCK TRANSFER BURST INHIBIT TRANSFER ERROR ACKNOWLEDGE TEST : : : BSYDIR : FC0 - FC2 : : FETCH GPO : : HOLD IGS : : IRQ : MAC : MASTER READYO : RSTDIR : SC0, SC1 : SDIR0 - SDIR15 : SDIRP0, SDIRP1 : SELDIR : TGS : : TIP TSTOUT : : TT0, TT1 W/R : ADS BE0 - BE3 ADDRESS BUS ADDRESS STROBE BYTE ENABLE DRIVER ENABLE CONTROL FOR SCSI BSY SIGNAL FUNCTION CODES TRANSFER MODIFIER FETCHING OP CODE GENERAL PURPOSE HOLD INITIATOR DRIVER DIRECT CONTROL INTERRUPT REQUEST MEMORY ACCESS CONTROL MASTER STATUS READY DRIVER ENABLE CONTROL FOR SCSI RST SIGNAL SNOOP CONTROL DRIVER DIRECTION CONTROL FOR SCSI DATA LINES DRIVER DIRECTION CONTROL FORSCSI PARITY SIGNAL DRIVER ENABLE CONTROL FOR SCSI SEL SIGNAL TRIGGER DRIVER DIRECT CONTROL TRANSFER IN PROGRESS TEST TRANSFER TYPE READ/WRITE INPUT/OUTPUT ACK ATN BB BSY C/D D0 - D31 DP0 - DP2 DP3/ABRT MSG REQ RST SD0 - SD15 SDP0, SDP1 SEL : : : : : : : : : : : : : : DATA HANDSHAKE SIGNAL ATTENTION BUS BUSY SCSI BUS ARBITRATION SIGNAL SCSI PHASE LINE COMMUNICATION DATA HOST DATA BUS HOST BUS DATA PARITY HOST BUS DATA PARITY SCSI PHASE LINE MESSAGE DATA HANDSHAKE SIGNAL SCSI BUS RESET 16-BIT SCSI DATA BUS SCSI DATA PARITY BIT SCSI BUS ARBITRATION SIGNAL SELECT DEVICE |
Price & Availability of SYM53C720
 |
|
|
|
|
|
|
|
All Rights Reserved © IC-ON-LINE 2003 - 2022 |
| [Add Bookmark] [Contact Us] [Link exchange] [Privacy policy] |
|
Mirror Sites : [www.datasheet.hk]
[www.maxim4u.com] [www.ic-on-line.cn]
[www.ic-on-line.com] [www.ic-on-line.net]
[www.alldatasheet.com.cn]
[www.gdcy.com]
[www.gdcy.net] |