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DAN-138 Datasheet(PDF) 4 Page - Exar Corporation |
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DAN-138 Datasheet(HTML) 4 Page - Exar Corporation |
4 / 8 page DATA COMMUNICATIONS APPLICATION NOTE DAN138 4 1.3.1.1 Summary of Differences Between the XR16L2550 and TL16C752B Some differences between the XR16L2550 and TL16C752B are summarized in the table below. TABLE 4: DIFFERENCES BETWEEN EXAR’S XR16L2550 WITH TI’S TL16C752B COMPARISON XR16L2550 TL16C752B Data Bus Standard Intel Intel Power Supply Operation 2.25, 3.3 and 5 V 3.3 V only 5 V Tolerant Inputs 5 V Tolerant Inputs No Max Operating Current 1 mA @ 2.5 V 1.3 mA @ 3.3 V 3 mA @ 5 V 20 mA @ 3.3 V Max Frequency on XTAL1 16 MHz @ 2.5 V 30 MHz @ 3.3 V 50 MHz @ 5 V 48 MHz @ 3.3 V Data Sampling Rates 16X 16X BRG Prescaler 1 or 4 1 or 4 Max Data Rate 1 Mbps @ 2.5 V 1.875 Mbps @ 3.3 V 3.125 Mbps @ 5 V 3 Mbps @ 3.3 V Package 48-TQFP, 44-PLCC, 32-QFN 48-LQFP Operating Temperature Ranges Industrial Commercial and Industrial 48-pin package thickness 1.2 mm (TQFP) 1.6 mm (LQFP) TX/RX FIFO Size 16 64 TX/RX Trigger Tables 1 Trigger Table 2 Trigger Tables TX/RX FIFO Interrupt Trigger Levels 4 Selectable 16 Selectable (TLR) 4 Selectable (TLR = 0) Single FIFO Ready Status Register No FIFO Ready Status Register Hardware Flow Control Auto RTS/CTS Flow Control Auto RTS/CTS Flow Control Software Flow Control Auto Xon/Xoff Flow Control Auto Xon/Xoff Flow Control Auto Hysteresis Level Next Upper and Lower trigger level 16 Selectable Levels Select Upper and Lower Hysteresis Levels irrespective of trigger level Infrared Mode IrDA encoder/decoder (ver 1.0) No Sleep Mode Sleep Mode with Auto Wake-up Sleep Mode with Auto Wake-up Diagnostic Modes Local Loopback Local Loopback |
Similar Part No. - DAN-138 |
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Similar Description - DAN-138 |
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