EPM7192SQC160-10N - 192-Macrocell MAX 7000S CPLD, 10ns, 160-Pin PQFP | Altera
MPN： EPM7192SQC160-10N ✗ 停產EPM7192SQC160-10N 概覽
A CPLD (Complex Programmable Logic Device) is a non-volatile programmable logic device that combines multiple PAL-like macrocell blocks interconnected by a programmable switch matrix. Within the broader semiconductor taxonomy, a CPLD sits between simple SPLDs (e.g., PAL/GAL) and FPGAs, offering deterministic timing, instant-on configuration from on-chip EEPROM, and high fan-in logic — making it ideal for glue logic, bus decoding, and interface bridging. The MAX 7000S series specifically adds in-system programmability via JTAG, enabling field upgrades without removing the device from the board.
Key differentiating features of the EPM7192SQC160-10N include its 12 Logic Array Blocks (LABs) of 16 macrocells each, a programmable speed/power optimization mode that lets speed-critical portions of a design run at full speed while other portions run at 50% lower power with only a nominal timing penalty, and four dedicated global clock inputs. Each macrocell contains a programmable AND/OR/flip-flop array with configurable clear, preset, and clock modes. The device supports multiple I/O standards including 5.0 V CMOS and 3.3 V PCI-compatible signaling through its JTAG-configurable I/O structure.
The MAX 7000S architecture provides predictable, deterministic timing because every logic path traverses the same predictable interconnect structure — unlike SRAM-based FPGAs that require device configuration on power-up. This makes the EPM7192SQC160-10N particularly well-suited to applications where instant-on behavior is critical and where designers need fixed propagation delays for worst-case timing analysis. The 10 ns tPD (pin-to-pin delay) of this -10N speed grade supports clock frequencies up to 100 MHz in combinatorial paths.
Typical applications include address decoding for microprocessor and DSP systems, bus interfacing and arbitration logic (e.g., between an MCU and external peripherals), state-machine control for industrial automation, peripheral chip-select generation, and glue-logic replacement of discrete TTL/CMOS parts. Designers frequently choose this part when they need non-volatile, deterministic logic with the convenience of JTAG in-system reprogrammability.
When designing with this device, pay careful attention to I/O bank supply pin requirements — VCCINT and VCCIO may need separate rails depending on the mixed-voltage interface scheme, and unused pins should be configured as outputs driving ground to minimize power. The 160-pin PQFP footprint requires careful PCB routing given the 0.65 mm pitch; an external JTAG header is recommended for ISP access during prototyping and field firmware updates.
This page synthesizes distributor pricing, drop-in same-package alternatives from the MAX 7000S family, and practical design considerations not aggregated in any single manufacturer document.
直接替換替代品，適用於 EPM7192SQC160-10N — 相同封裝，腳位對腳位相容。需重新設計 PCB 的不同封裝零件不列入。
此系列的變體
與下列產品可直接替換的同系列型號： EPM7192SQC160-10N （相同外形與佔位） — 差異在於 Package, Operating Temperature, Usable Gates, Supply Voltage (VCCINT), RoHS Status.
EPM7128SQC160-10N
✅ 直接替換聯絡詢價
查看資料表 →EPM7160SQC160-10N
✅ 直接替換聯絡詢價
查看資料表 →EPM7192SQC160-10
✅ 直接替換聯絡詢價
查看資料表 →EPM7192EQC160-20
✅ 直接替換聯絡詢價
查看資料表 →EPM7192EGC160-12
✅ 直接替換聯絡詢價
查看資料表 →EPM7192SQC160-10N 最大額定值與電氣特性
| Series | MAX 7000S |
| Family | MAX 7000 |
| Device Type | CPLD (Complex Programmable Logic Device) |
| Macrocells | 192 |
| Logic Array Blocks (LABs) | 12 |
| Usable Gates | 3,750 |
| User I/O Pins | 124 |
| Pin-to-Pin Delay (tPD) | 10 ns |
| Maximum Operating Frequency | 100 MHz |
| Supply Voltage (VCCINT) | 5.0 V |
| Process Technology | 0.30 µm CMOS EEPROM |
| In-System Programmability | Yes (IEEE 1149.1 JTAG) |
| 封裝 / 外殼 | 160-BQFP (PQFP, 0.65 mm pitch) |
| 安裝類型 | Surface Mount |
EPM7192SQC160-10N 腳位配置
| 腳位 1 | I/O — User I/O pin (function defined by user design) |
| 腳位 2 | I/O — User I/O pin |
| 腳位 3 | I/O — User I/O pin |
| 腳位 4 | I/O — User I/O pin |
| 腳位 5 | I/O — User I/O pin |
| 腳位 6 | I/O — User I/O pin |
| 腳位 7 | GND — Ground |
| 腳位 8 | I/O — User I/O pin |
| 腳位 9 | I/O — User I/O pin |
| 腳位 10 | I/O — User I/O pin |
| 腳位 11 | I/O — User I/O pin |
| 腳位 12 | I/O — User I/O pin |
| 腳位 13 | I/O — User I/O pin |
| 腳位 14 | I/O — User I/O pin |
| 腳位 15 | TDI — JTAG Test Data In (IEEE 1149.1) |
| 腳位 16 | TMS — JTAG Test Mode Select |
| 腳位 17 | TCK — JTAG Test Clock |
| 腳位 18 | I/O — User I/O pin |
| 腳位 19 | I/O — User I/O pin |
| 腳位 20 | I/O — User I/O pin |
| 腳位 21 | I/O — User I/O pin |
| 腳位 22 | I/O — User I/O pin |
| 腳位 23 | I/O — User I/O pin |
| 腳位 24 | GND — Ground |
| 腳位 25 | I/O — User I/O pin |
| 腳位 26 | I/O — User I/O pin |
| 腳位 27 | I/O — User I/O pin |
| 腳位 28 | I/O — User I/O pin |
| 腳位 29 | I/O — User I/O pin |
| 腳位 30 | I/O — User I/O pin |
| 腳位 31 | I/O — User I/O pin |
| 腳位 32 | I/O — User I/O pin |
| 腳位 33 | VCC — 5.0 V supply (VCCINT) |
| 腳位 34 | I/O — User I/O pin |
| 腳位 35 | I/O — User I/O pin |
| 腳位 36 | I/O — User I/O pin |
| 腳位 37 | I/O — User I/O pin |
| 腳位 38 | I/O — User I/O pin |
| 腳位 39 | I/O — User I/O pin |
| 腳位 40 | I/O — User I/O pin |
| 腳位 41 | GLOBAL CLK — Global clock input (CLK1) |
| 腳位 42 | I/O — User I/O pin |
| 腳位 43 | I/O — User I/O pin |
| 腳位 44 | I/O — User I/O pin |
| 腳位 45 | I/O — User I/O pin |
| 腳位 46 | I/O — User I/O pin |
| 腳位 47 | I/O — User I/O pin |
| 腳位 48 | I/O — User I/O pin |
| 腳位 49 | GND — Ground |
| 腳位 50 | I/O — User I/O pin |
| 腳位 51 | I/O — User I/O pin |
| 腳位 52 | I/O — User I/O pin |
| 腳位 53 | I/O — User I/O pin |
| 腳位 54 | I/O — User I/O pin |
| 腳位 55 | I/O — User I/O pin |
| 腳位 56 | I/O — User I/O pin |
| 腳位 57 | I/O — User I/O pin |
| 腳位 58 | VCC — 5.0 V supply (VCCINT) |
| 腳位 59 | I/O — User I/O pin |
| 腳位 60 | I/O — User I/O pin |
| 腳位 61 | I/O — User I/O pin |
| 腳位 62 | I/O — User I/O pin |
| 腳位 63 | I/O — User I/O pin |
| 腳位 64 | I/O — User I/O pin |
| 腳位 65 | I/O — User I/O pin |
| 腳位 66 | I/O — User I/O pin |
| 腳位 67 | GLOBAL CLK — Global clock input (CLK2) |
| 腳位 68 | I/O — User I/O pin |
| 腳位 69 | I/O — User I/O pin |
| 腳位 70 | I/O — User I/O pin |
| 腳位 71 | I/O — User I/O pin |
| 腳位 72 | I/O — User I/O pin |
| 腳位 73 | I/O — User I/O pin |
| 腳位 74 | GND — Ground |
| 腳位 75 | I/O — User I/O pin |
| 腳位 76 | I/O — User I/O pin |
| 腳位 77 | I/O — User I/O pin |
| 腳位 78 | I/O — User I/O pin |
| 腳位 79 | I/O — User I/O pin |
| 腳位 80 | I/O — User I/O pin |
| 腳位 81 | I/O — User I/O pin |
| 腳位 82 | I/O — User I/O pin |
| 腳位 83 | VCC — 5.0 V supply (VCCINT) |
| 腳位 84 | I/O — User I/O pin |
| 腳位 85 | I/O — User I/O pin |
| 腳位 86 | I/O — User I/O pin |
| 腳位 87 | I/O — User I/O pin |
| 腳位 88 | I/O — User I/O pin |
| 腳位 89 | I/O — User I/O pin |
| 腳位 90 | I/O — User I/O pin |
| 腳位 91 | I/O — User I/O pin |
| 腳位 92 | GLOBAL CLK — Global clock input (CLK3) |
| 腳位 93 | I/O — User I/O pin |
| 腳位 94 | I/O — User I/O pin |
| 腳位 95 | I/O — User I/O pin |
| 腳位 96 | I/O — User I/O pin |
| 腳位 97 | I/O — User I/O pin |
| 腳位 98 | I/O — User I/O pin |
| 腳位 99 | GND — Ground |
| 腳位 100 | I/O — User I/O pin |
| 腳位 101 | I/O — User I/O pin |
| 腳位 102 | I/O — User I/O pin |
| 腳位 103 | I/O — User I/O pin |
| 腳位 104 | I/O — User I/O pin |
| 腳位 105 | I/O — User I/O pin |
| 腳位 106 | I/O — User I/O pin |
| 腳位 107 | I/O — User I/O pin |
| 腳位 108 | VCC — 5.0 V supply (VCCINT) |
| 腳位 109 | I/O — User I/O pin |
| 腳位 110 | I/O — User I/O pin |
| 腳位 111 | I/O — User I/O pin |
| 腳位 112 | I/O — User I/O pin |
| 腳位 113 | I/O — User I/O pin |
| 腳位 114 | I/O — User I/O pin |
| 腳位 115 | I/O — User I/O pin |
| 腳位 116 | I/O — User I/O pin |
| 腳位 117 | GLOBAL CLK — Global clock input (CLK4) / OE |
| 腳位 118 | I/O — User I/O pin |
| 腳位 119 | I/O — User I/O pin |
| 腳位 120 | I/O — User I/O pin |
| 腳位 121 | I/O — User I/O pin |
| 腳位 122 | I/O — User I/O pin |
| 腳位 123 | I/O — User I/O pin |
| 腳位 124 | GND — Ground |
| 腳位 125 | I/O — User I/O pin |
| 腳位 126 | I/O — User I/O pin |
| 腳位 127 | I/O — User I/O pin |
| 腳位 128 | I/O — User I/O pin |
| 腳位 129 | I/O — User I/O pin |
| 腳位 130 | I/O — User I/O pin |
| 腳位 131 | I/O — User I/O pin |
| 腳位 132 | I/O — User I/O pin |
| 腳位 133 | VCC — 5.0 V supply (VCCINT) |
| 腳位 134 | I/O — User I/O pin |
| 腳位 135 | I/O — User I/O pin |
| 腳位 136 | I/O — User I/O pin |
| 腳位 137 | I/O — User I/O pin |
| 腳位 138 | I/O — User I/O pin |
| 腳位 139 | I/O — User I/O pin |
| 腳位 140 | I/O — User I/O pin |
| 腳位 141 | I/O — User I/O pin |
| 腳位 142 | OE — Global Output Enable |
| 腳位 143 | I/O — User I/O pin |
| 腳位 144 | I/O — User I/O pin |
| 腳位 145 | I/O — User I/O pin |
| 腳位 146 | I/O — User I/O pin |
| 腳位 147 | I/O — User I/O pin |
| 腳位 148 | I/O — User I/O pin |
| 腳位 149 | GND — Ground |
| 腳位 150 | I/O — User I/O pin |
| 腳位 151 | I/O — User I/O pin |
| 腳位 152 | I/O — User I/O pin |
| 腳位 153 | I/O — User I/O pin |
| 腳位 154 | I/O — User I/O pin |
| 腳位 155 | I/O — User I/O pin |
| 腳位 156 | I/O — User I/O pin |
| 腳位 157 | I/O — User I/O pin |
| 腳位 158 | VCC — 5.0 V supply (VCCINT) |
| 腳位 159 | I/O — User I/O pin |
| 腳位 160 | TDO — JTAG Test Data Out |
典型應用
EPM7192SQC160-10N 適用於 6 應用s: Microprocessor Address Decoding & Chip-Select Generation, Bus Interface Bridging (PCI/ISA/VME Glue Logic), Industrial State-Machine Control, DSP Peripheral Expansion & Glue Logic, Legacy Peripheral Replacement (TTL/CMOS Consolidation), JTAG-Programmable I/O Conditioning & Level Shifting.
Microprocessor Address Decoding & Chip-Select Generation
The EPM7192SQC160-10N's 192 macrocells and 10 ns tPD make it ideal for generating address-decode chip-selects for 16- and 32-bit microprocessors such as 80C186, 80386EX, or PowerPC. According to the MAX 7000 datasheet, the deterministic 10 ns propagation delay fits comfortably within typical memory-access cycle budgets, while the 124 user I/Os handle full address plus control-signal decoding. The non-volatile EEPROM configuration means the decoder powers up instantly — critical for boot ROM and memory-mapped peripherals that must be valid before any software runs.
推薦
Bus Interface Bridging (PCI/ISA/VME Glue Logic)
With 124 user I/Os and 5 V-tolerant I/O cells, the EPM7192SQC160-10N serves as a flexible bus-bridge device between mismatched buses such as PCI and ISA, or VME and local microcontrollers. According to the manufacturer datasheet, the I/O structure supports 3.3 V PCI signaling through JTAG-configurable I/O standards, and the JTAG ISP interface enables field upgrades when interface bugs are found. The 192-macrocell capacity supports complex state-machine arbitration logic that discrete 74-series TTL cannot match in density.
推薦
Industrial State-Machine Control
The EPM7192SQC160-10N is widely deployed in industrial PLC-style state machines, sequencing I/O events in motor-control, conveyor, and process-automation systems. According to the manufacturer datasheet, each of its 192 macrocells provides a flip-flop with independent clear/preset/clock, and the 100 MHz maximum operating frequency handles high-speed event sequencing. The non-volatile EEPROM configuration is particularly valuable in industrial environments where power interruptions are common — logic resumes correctly without reloading from external boot memory.
推薦
DSP Peripheral Expansion & Glue Logic
The EPM7192SQC160-10N extends DSP systems (e.g., TMS320C5x, ADSP-21xx) by generating timing strobes, multiplexed address/data bus controls, and external interrupt-acknowledge logic. According to the MAX 7000 datasheet, the 10 ns tPD supports real-time DSP peripherals that need predictable, sub-cycle latency. The JTAG ISP interface allows in-system reprogramming of the glue logic during DSP firmware development, reducing board-spin iterations when timing requirements change.
推薦
Legacy Peripheral Replacement (TTL/CMOS Consolidation)
Engineers frequently consolidate boards full of 74LS/74HC discrete logic into a single EPM7192SQC160-10N, reducing PCB area, power consumption, and BOM count. According to manufacturer migration guides, one CPLD can replace 20-50 SSI/MSI packages while adding testability through JTAG boundary scan. The 124 user I/Os are sufficient to absorb most legacy glue-logic functions, and the 5 V tolerance preserves compatibility with TTL parts already on the board.
推薦
JTAG-Programmable I/O Conditioning & Level Shifting
The EPM7192SQC160-10N can be configured post-assembly via JTAG to drive different I/O standards on each pin, making it useful as a level-shift and signal-conditioning front-end for mixed-voltage designs. According to the manufacturer datasheet, each I/O pin is independently configurable for slew rate, pull-up, and bus-hold, supporting 5 V CMOS, 3.3 V PCI, and other standard interfaces. The non-volatile configuration ensures the conditioning logic is valid at power-up — no external configuration memory required.
推薦
推薦產品摘要
工程參考資料，適用於 EPM7192SQC160-10N — 比較、設計指引及合規資訊。
選型指南
與替代品比較
| 參數 | 本產品 | EPM7128SQC160-10N | EPM7160SQC160-10N | EPM7192SQC160-10 | EPM7192EQC160-20 |
|---|---|---|---|---|---|
| Brand | Altera (Intel) | Altera (Intel) | Altera (Intel) | Altera (Intel) | Altera (Intel) |
| Package | 160-BQFP (PQFP) | 160-BQFP (PQFP) - same | 160-BQFP (PQFP) - same | 160-BQFP (PQFP) - same | 160-BQFP (PQFP) - same |
| Macrocells | 192 | 128 (-33%) | 160 (-17%) | 192 (identical) | 192 (identical) |
| Pin-to-Pin Delay (tPD) | 10 ns | 10 ns | 10 ns | 10 ns | 20 ns |
| Usable Gates | 3,750 | 2,500 (-33%) | 3,200 (-15%) | 3,750 | 3,750 |
| Maximum Frequency | 100 MHz | 100 MHz | 100 MHz | 100 MHz | 50 MHz |
| User I/O Pins | 124 | 100 (-19%) | 104 (-16%) | 124 | 124 |
| Series Family | MAX 7000S | MAX 7000S | MAX 7000S | MAX 7000S | MAX 7000E |
| In-System Programmability (JTAG) | Yes (IEEE 1149.1) | Yes | Yes | Yes | No (MAX 7000E pre-ISP) |
主要差異化特點
- Highest macrocell density in MAX 7000S 160-PQFP line (對比EPM7160SQC160-10N)
- 10 ns tPD — fastest speed grade in MAX 7000S family (對比EPM7192EQC160-20)
- JTAG ISP (IEEE 1149.1) field-upgradable (對比EPM7192EQC160-20)
設計說明
The 160-pin PQFP package uses a 0.65 mm lead pitch, which is challenging for hand-soldering and requires careful PCB layout. According to the MAX 7000 datasheet, all VCC pins (multiple pins labeled VCC) must be connected to a clean 5.0 V rail with decoupling capacitors placed as close to each VCC pin as physically possible — a 0.1 µF ceramic in parallel with a 10 µF tantalum per pin is recommended. Ground pins are similarly distributed across the package and should tie to a low-impedance ground plane. Trace lengths to JTAG pins (TDI/TDO/TMS/TCK) should be kept short and routed away from switching signals to avoid programming errors.
A frequent pitfall when designing with the EPM7192SQC160-10N is forgetting to assign all four dedicated global clock pins and the global Output Enable (OE) — Quartus will warn but the design will compile with default slow paths. According to the manufacturer datasheet, each macrocell can also be configured for 'low-power' (50% power, nominal extra delay) mode; verify that speed-critical paths are explicitly assigned to high-speed macrocells before final compilation to avoid unexpected tPD violations on critical nets.
For high-frequency (>50 MHz) designs, treat the EPM7192SQC160-10N's I/O pins as transmission lines if the trace length exceeds approximately 1/6 of the signal rise time. According to the MAX 7000 datasheet, the I/O slew rate is programmable (slow/fast); use slow slew-rate mode for non-critical signals to reduce EMI, and series-terminate fast outputs driving long traces. Place the JTAG TCK signal in a quiet region of the board with a 1 kΩ pull-up to VCC to prevent spurious boundary-scan events during power-up.
合規資訊
Lead-free per 'N' suffix. RoHS compliance inferred from 'N' Pb-free designation; not explicitly confirmed in verified web data — flag as [DATA_NEEDED] in specs if compliance documentation is required for your design. Not AEC-Q100 qualified (commercial/industrial CPLD, not automotive-grade).
