DS21Q352 Maxim Integrated Products, DS21Q352 Datasheet
DS21Q352
Specifications of DS21Q352
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DS21Q352 Summary of contents
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... All Four Transceivers Can be Concatenated into a Single 8.192MHz Backplane Data Stream IEEE 1149.1 JTAG-Boundary Scan Architecture DS21Q352/DS21Q552 and DS21Q354/DS21Q554 are Pin Compatible to Allow the Same Footprint to Support T1 and E1 Applications 256–lead MCM BGA package (27mm X 27mm) Low Power 5V CMOS or Low Power 3.3V CMOS with 5V Tolerant Input & ...
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... DALLAS SEMICONDUCTOR DS21Q352/DS21Q552/DS21Q354/DS21Q554 Preliminary Data Sheet Changes from Normal DS21Q352/DS21Q552 & DS21Q354/DS21Q554 Configuration Table 1 1. The following signals are not available: XTALD / 8XCLK / TESO / TDATA / RCL / RDATA DS21Q352 / DS21Q552 / DS21Q354 / DS21Q554 Schematic Figure See Connecting Page December 29, 1998 RCLKO SCT # 1 RPOSO ...
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... DALLAS SEMICONDUCTOR DS21Q352/DS21Q552/DS21Q354/DS21Q554 Preliminary Data Sheet DS21Q352 / DS21Q552 / DS21Q354 / DS21Q554 Schematic Figure 1 (continued) See Connecting Page See Connecting Page December 29, 1998 RCLKO SCT # 2 RPOSO DS21352 / DS21552 / RNEGO RCLKI DS21354 / DS21554 RPOSI Signals Not Connected & Left Open Circuited RNEGI Include: 8XCLK / XTALD / RDATA / RCL ...
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... DALLAS SEMICONDUCTOR DS21Q352/DS21Q552/DS21Q354/DS21Q554 Preliminary Data Sheet DS21Q352 / DS21Q552 / DS21Q354 / DS21Q554 Schematic Figure 1 (continued) See Connecting Page See Connecting Page December 29, 1998 RCLKO SCT # 3 RPOSO DS21352 / DS21552 / RNEGO RCLKI DS21354 / DS21554 RPOSI Signals Not Connected & Left Open Circuited RNEGI Include: 8XCLK / XTALD / RDATA / RCL ...
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... DALLAS SEMICONDUCTOR DS21Q352/DS21Q552/DS21Q354/DS21Q554 Preliminary Data Sheet DS21Q352 / DS21Q552 / DS21Q354 / DS21Q554 Schematic Figure 1 (continued) See Connecting Page December 29, 1998 RCLKO SCT # 4 RPOSO DS21352 / DS21552 / RNEGO RCLKI DS21354 / DS21554 RPOSI Signals Not Connected & Left Open Circuited RNEGI Include: 8XCLK / XTALD / RDATA / RCL ...
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... DALLAS SEMICONDUCTOR DS21Q352/DS21Q552/DS21Q354/DS21Q554 Preliminary Data Sheet Lead Description Sorted by Symbol Table 2 Lead Symbol I/O Description M1 8MCLK1 O 8.192 MHz Clock Based on RCLK1. H17 8MCLK2 O 8.192 MHz Clock Based on RCLK2. F4 8MCLK3 O 8.192 MHz Clock Based on RCLK3. V13 8MCLK4 O 8.192 MHz Clock Based on RCLK4. ...
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... DALLAS SEMICONDUCTOR DS21Q352/DS21Q552/DS21Q354/DS21Q554 Preliminary Data Sheet A17 DVSS2 – Digital Signal Ground. A20 DVSS2 – Digital Signal Ground. B11 DVSS2 – Digital Signal Ground. C13 DVSS2 – Digital Signal Ground. A5 DVSS3 – Digital Signal Ground. B7 DVSS3 – Digital Signal Ground. B9 DVSS3 – ...
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... DALLAS SEMICONDUCTOR DS21Q352/DS21Q552/DS21Q354/DS21Q554 Preliminary Data Sheet H2 RLOS/LOTC1 O Receive Loss Of Sync / Loss Of Transmit Clock for SCT1. E17 RLOS/LOTC2 O Receive Loss Of Sync / Loss Of Transmit Clock for SCT2. E1 RLOS/LOTC3 O Receive Loss Of Sync / Loss Of Transmit Clock for SCT3. V11 RLOS/LOTC4 O Receive Loss Of Sync / Loss Of Transmit Clock for SCT4. ...
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... DALLAS SEMICONDUCTOR DS21Q352/DS21Q552/DS21Q354/DS21Q554 Preliminary Data Sheet T2 RVSS1 – Receive Analog Signal Ground H19 RVSS2 – Receive Analog Signal Ground J18 RVSS2 – Receive Analog Signal Ground D4 RVSS3 – Receive Analog Signal Ground D5 RVSS3 – Receive Analog Signal Ground V20 RVSS4 – ...
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... DALLAS SEMICONDUCTOR DS21Q352/DS21Q552/DS21Q354/DS21Q554 Preliminary Data Sheet C17 TSER2 I Transmit Serial Data for SCT2. C10 TSER3 I Transmit Serial Data for SCT3. K20 TSER4 I Transmit Serial Data for SCT4. W10 TSIG1 I Transmit Signaling Input for SCT1. C18 TSIG2 I Transmit Signaling Input for SCT2. ...
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... DALLAS SEMICONDUCTOR DS21Q352/DS21Q552/DS21Q354/DS21Q554 Preliminary Data Sheet DS21Q352 / DS21Q552 / DS21Q354 / DS21Q554 PCB Land Pattern Figure 2 The diagram shown below is the lead pattern that will be placed on the target PCB. This is the same pattern that would be seen as viewed through the MCM from the top. ...
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... DALLAS SEMICONDUCTOR DS21Q352/DS21Q552/DS21Q354/DS21Q554 Preliminary Data Sheet POWER SUPPLY DE-COUPLING In a typical PCB layout for the DS21x5y, all of the VDD pins will connect to a common power plane and all the VSS lines will connect to a common ground plane. There are three recommended methods for de- coupling shown below in both schematic and pictorial form ...
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... DALLAS SEMICONDUCTOR DS21Q352/DS21Q552/DS21Q354/DS21Q554 Preliminary Data Sheet DS21Q352 / DS21Q552 / DS21Q354 / DS21Q554 Mechanical Dimensions December 29, 1998 13 ...