MAX3798ETJ+ Maxim Integrated Products, MAX3798ETJ+ Datasheet
MAX3798ETJ+
Specifications of MAX3798ETJ+
Related parts for MAX3798ETJ+
MAX3798ETJ+ Summary of contents
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... Digital Interface Applications ♦ Eye-Crossing Adjustment of Modulation Output ♦ Programmable Deemphasis at Tx Output ♦ Fast Mode-Select Change Time of 10µs PART MAX3798ETJ+ + Denotes a lead-free/RoHS-compliant package Exposed pad. Typical Application Circuit and Pin Configuration appear at end of data sheet. Features Receiver Sensitivity at 10.32Gbps DJ at Receiver Output at 8 ...
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Integrated, Low- Power SFP+ Limiting Amplifier and VCSEL Driver ABSOLUTE MAXIMUM RATINGS .................................................-0.3V to +4.0V CCR CCT CCD Voltage Range at DISABLE, SDA, SCL, CSEL, MSEL, FAULT, BMON, LOS, BMAX, MMAX, CAZ2...............................-0.3V ...
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Integrated, Low- Power SFP+ Limiting Amplifier and VCSEL Driver ELECTRICAL CHARACTERISTICS (continued 2.85V to 3.63V -40°C to +85°C, CML receiver output load is AC-coupled to differential 100Ω put load is ...
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Integrated, Low- Power SFP+ Limiting Amplifier and VCSEL Driver ELECTRICAL CHARACTERISTICS (continued 2.85V to 3.63V -40°C to +85°C, CML receiver output load is AC-coupled to differential 100Ω put load is ...
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Integrated, Low- Power SFP+ Limiting Amplifier and VCSEL Driver ELECTRICAL CHARACTERISTICS (continued 2.85V to 3.63V -40°C to +85°C, CML receiver output load is AC-coupled to differential 100Ω put load is ...
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Integrated, Low- Power SFP+ Limiting Amplifier and VCSEL Driver ELECTRICAL CHARACTERISTICS (continued 2.85V to 3.63V -40°C to +85°C, CML receiver output load is AC-coupled to differential 100Ω put load is ...
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Integrated, Low- Power SFP+ Limiting Amplifier and VCSEL Driver ELECTRICAL CHARACTERISTICS (continued 2.85V to 3.63V -40°C to +85°C, CML receiver output load is AC-coupled to differential 100Ω put load is ...
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Integrated, Low- Power SFP+ Limiting Amplifier and VCSEL Driver Note 5: Receiver deterministic jitter is measured with a repeating 2 8.5Gbps, a repeating K28.5 pattern [00111110101100000101] is used. Deterministic jitter is defined as the arithmetic sum of ...
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Integrated, Low- Power SFP+ Limiting Amplifier and VCSEL Driver Typical Operating Characteristics—Limiting Amplifier (V = 3.3V +25°C, unless otherwise specified. Figure 1 shows the typical setup used for measurements. Registers are set ...
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Integrated, Low- Power SFP+ Limiting Amplifier and VCSEL Driver Typical Operating Characteristics—Limiting Amplifier (continued 3.3V +25°C, unless otherwise specified. Figure 1 shows the typical setup used for measurements. Registers are set to CC ...
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Integrated, Low- Power SFP+ Limiting Amplifier and VCSEL Driver (V = 3.3V +25°C, unless otherwise specified. Figure 1 shows the typical setup used for measurements. Registers are set default values unless otherwise ...
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Integrated, Low- Power SFP+ Limiting Amplifier and VCSEL Driver Typical Operating Characteristics—VCSEL Driver (continued 3.3V +25°C, unless otherwise specified. Figure 1 shows the typical setup used for measurements. Registers are set to CC ...
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Integrated, Low- Power SFP+ Limiting Amplifier and VCSEL Driver Typical Operating Characteristics—VCSEL Driver (continued 3.3V +25°C, unless otherwise specified. Figure 1 shows the typical setup used for measurements. Registers are set to CC ...
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Integrated, Low- Power SFP+ Limiting Amplifier and VCSEL Driver PIN NAME 14 TIN- Inverted Transmit Data Input, CML Bias Current Monitor Output. Current out of this pin develops a ground-referenced voltage across an 16 BMON external resistor ...
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Integrated, Low- Power SFP+ Limiting Amplifier and VCSEL Driver AZ_EN RIN+ RIN- MSEL MODE_SEL R PULL V EER V CCD R PULL SCL 3-WIRE SDA INTERFACE CSEL R R PULL PULL BMON I BIAS BIAS BIAS MONITOR ...
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Integrated, Low- Power SFP+ Limiting Amplifier and VCSEL Driver The limiting amplifier features a high-gain mode and a high-bandwidth mode allowing for overall system opti- mization. Either the MSEL pin or the MODE_SEL bit can perform the ...
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Integrated, Low- Power SFP+ Limiting Amplifier and VCSEL Driver controls the output eye-crossing adjustment. A status indicator bit (TXED) monitors the presence input signal. The bias current from the MAX3798 is optimized to pro- ...
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Integrated, Low- Power SFP+ Limiting Amplifier and VCSEL Driver BIAS I V CCT MOD BMAX I BIAS V CCT I BIAS 16 MMAX BMON V CCT 8kΩ DISABLE LOSS-OF-SIGNAL CIRCUIT Figure 3. Eye Safety Circuitry 18 ______________________________________________________________________________________ ...
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Integrated, Low- Power SFP+ Limiting Amplifier and VCSEL Driver Table 3. Circuit Response to Single-Point Faults PIN NAME SHORT LOS Normal (Note 1) 2 MSEL Normal (Note Normal CCR 4 ROUT+ ...
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Integrated, Low- Power SFP+ Limiting Amplifier and VCSEL Driver Table 3. Circuit Response to Single-Point Faults (continued) PIN NAME SHORT CAZ2 Normal (Note 1) CAZ1 Disabled—Fault (external supply shorted) (Note 2) ...
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Integrated, Low- Power SFP+ Limiting Amplifier and VCSEL Driver Table 5. Register Descriptions and Addresses ADDRESS H0x00 H0x01 H0x02 H0x03 H0x04 H0x05 H0x06 H0x07 H0x08 H0x09 H0x0A H0x0B H0x0C H0x0D H0x0E H0x0F SET_PWCTRL H0x10 WRITE MODE CSEL ...
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Integrated, Low- Power SFP+ Limiting Amplifier and VCSEL Driver Bit # 7 6 Name X X Default Value X X Bit 3: CAZX. When CAZX is set external capacitor is required (CAZ1 and CAZ2). ...
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Integrated, Low- Power SFP+ Limiting Amplifier and VCSEL Driver Bit 2: RX_EN. Enables or disables the receive circuitry disabled 1 = enabled Bit 1: RXDE_EN. Enables or disables the deemphasis on the receiver output. 0 ...
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Integrated, Low- Power SFP+ Limiting Amplifier and VCSEL Driver Bit # 7 6 Name X X Default Value X X Bit 3: TXDE_EN. Enables or disables the transmit output deemphasis circuitry disabled 1 = enabled ...
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Integrated, Low- Power SFP+ Limiting Amplifier and VCSEL Driver Bit 2: IBIASERR. When the bias incremented result is greater than IBIASMAX, then a SOFT FAULT is reported. (See the Programming Bias Current section.) Bit 1: TXED. This ...
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Integrated, Low- Power SFP+ Limiting Amplifier and VCSEL Driver Bit # 7 6 SET_IMOD Name X [0] Default Value 0 0 Bit 7: SET_IMOD[0]. This is the LSB of the SET_IMOD[8:0] bits. This bit can only be ...
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Integrated, Low- Power SFP+ Limiting Amplifier and VCSEL Driver Bit # 7 6 Name X X Default Value X X Bits SET_TXDE[3:0]. This is a 4-bit register used to control the amount of deemphasis ...
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Integrated, Low- Power SFP+ Limiting Amplifier and VCSEL Driver impromptu deemphasis adjustment recommended that the DE_INC (MODINC[5]) bit is used. Use of this bit increments or decrements the deemphasis code setting by 1 LSB based ...
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Integrated, Low- Power SFP+ Limiting Amplifier and VCSEL Driver Table 7. Register Summary REGISTER REGISTER NORMAL FUNCTION/ NAME MODE ADDRESS Receiver Control RXCTRL1 Register 1 Address = H0x00 Receiver Control Register 2 RXCTRL2 Address = H0x01 Receiver ...
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Integrated, Low- Power SFP+ Limiting Amplifier and VCSEL Driver Table 7. Register Summary (continued) REGISTER REGISTER NORMAL FUNCTION/ NAME MODE ADDRESS LOS Threshold Level Setting SET_LOS Register Address = H0x04 Transmitter Control Register TXCTRL Address = H0x05 ...
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Integrated, Low- Power SFP+ Limiting Amplifier and VCSEL Driver Table 7. Register Summary (continued) REGISTER REGISTER NORMAL FUNCTION/ NAME MODE ADDRESS Bias Current Setting Register SET_IBIAS Address = H0x08 Accessible through REG_ADDR = 13 Modulation Current Setting ...
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Integrated, Low- Power SFP+ Limiting Amplifier and VCSEL Driver Table 7. Register Summary (continued) REGISTER REGISTER NORMAL FUNCTION/ NAME MODE ADDRESS Modulation Current Increment MODINC Setting Register Address = H0x0C Bias Current Increment Setting BIASINC Register Address ...
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Integrated, Low- Power SFP+ Limiting Amplifier and VCSEL Driver RIN+ RIN- TIN+ TIN- V CCT 8kΩ DISABLE V EET FAULT, LOS 376Ω CLAMP V EET Figure 5. Simplified I/O Structures ______________________________________________________________________________________ V CCR DEEMPHASIS CONTROL 50Ω CONTROL ...
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Integrated, Low- Power SFP+ Limiting Amplifier and VCSEL Driver I MON 10G PIN FLEX ROSA R MON 10G VCSEL FLEX TOSA +3.3V VSEL MD +3. 2kΩ 34 ______________________________________________________________________________________ SFP OPTICAL TRANSCEIVER +3.3V SUPPLY FILTER 1nF ...
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... Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circuit patent licenses are implied. Maxim reserves the right to change the circuitry and specifications without notice at any time. Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600 ____________________ 35 © 2008 Maxim Integrated Products ...