EPM7160SQC160-7 - 160-Macrocell MAX 7000S CPLD, 7.5ns | Altera
MPN: EPM7160SQC160-7 ✗ Cuối đờiEPM7160SQC160-7 Tóm tắt
A CPLD is a non-volatile programmable logic device that combines multiple PAL-like macrocells on a single chip with on-chip EEPROM configuration memory, providing instant-on behavior at power-up with no external boot PROM. The MAX 7000S architecture belongs to the broader programmable logic family, sitting between small SPLDs/GALs and larger FPGAs; it excels at glue-logic, bus interfacing, address decoding, and state-machine replacement where deterministic timing and 5 V tolerance are required. The part is commercial-grade (0 °C to 70 °C) and its output drivers can be configured for 3.3 V or 5.0 V operation, enabling mixed-voltage system designs.
Key features include 104 maximum user I/Os, two global clock pins, JTAG-based ISP, pin-compatible speed grades (-5, -6, -7, -10), and PCI-SIG compliance per the PCI Local Bus Specification Revision 2.2. The high pin count makes it suitable for byte-wide bus bridging and address/data demultiplexing. The device is fully supported by Altera's legacy MAX+PLUS II and Quartus II design tools, with the latter providing modern Verilog/VHDL and schematic entry.
Typical applications include PCI bus interface glue logic, peripheral controller glue logic between microprocessors and memory, address decoding and chip-select generation, bus-width translation between 5 V and 3.3 V domains, and replacement of multiple discrete 22V10 / GAL devices. The instant-on, non-volatile configuration also suits industrial control and instrumentation boards where deterministic boot behavior is required.
When designing with this part, observe the I/O banking rules for 3.3 V versus 5.0 V outputs and provide adequate decoupling (one 0.1 µF per VCC/GND pair plus a bulk 10 µF). For JTAG ISP, ensure TMS, TDI, TDO, and TCK are routed with short traces and the TRST pin is handled per datasheet guidance. Choose the -6 or -10 speed grade if 7.5 ns is over-budget for the timing closure target.
Bộ thay thế dễ dàng lắp đặt cho EPM7160SQC160-7 — cùng gói, chân-to-chân tương thích. Các bộ phận yêu cầu hàn PCB bị loại trừ.
Các biến thể trong loạt này
Các mẫu cùng loạt có thể lắp đặt dễ dàng tương thích với EPM7160SQC160-7 (cùng hình factor và footprint) — khác nhau ở Package, Operating Temperature, Supply Voltage (VCCINT), RoHS Status, Family.
EPM7160SQC160-6
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →EPM7160SQC160-10
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →EPM7160SQC160-10N
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →EPM7160EQC160-12
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →EPM7160SQC160-7
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →EPM7160SQC160-7 Tỷ lệ tối đa & tính chất điện
| Family | MAX 7000S |
| Macrocells | 160 |
| Logic Array Blocks (LABs) | 10 |
| Usable System Gates | 3,200 |
| Product Terms per Macrocell | 32 |
| Maximum User I/Os | 104 |
| Global Clocks | 2 |
| Speed Grade | -7 (7.5 ns pin-to-pin) |
| Maximum Propagation Delay (tPD) | 7.5 ns |
| Supply Voltage (VCCINT) | 4.75 V to 5.25 V (5.0 V nominal) |
| Program Memory Type | EEPROM (in-system programmable) |
| Nhiệt độ hoạt động | 0 °C to 70 °C (commercial) |
| Hộp | 160-pin PQFP (BQFP, 28x28 mm) |
| Kiểu lắp đặt | Surface Mount |
| JTAG (IEEE 1149.1) | Yes (ISP via JTAG) |
| PCI Compliance | PCI Local Bus Specification Revision 2.2 |
| Trạng thái RoHS | Not Compliant (per Arrow listing) |
| Part Status | Obsolete |
Cấu hình chân EPM7160SQC160-7
| Chân 1 | I/O — General-purpose user I/O (bank 1) |
| Chân 2 | I/O — General-purpose user I/O (bank 1) |
| Chân 3 | I/O — General-purpose user I/O (bank 1) |
| Chân 4 | I/O — General-purpose user I/O (bank 1) |
| Chân 5 | I/O — General-purpose user I/O (bank 1) |
| Chân 6 | I/O — General-purpose user I/O (bank 1) |
| Chân 7 | I/O — General-purpose user I/O (bank 1) |
| Chân 8 | I/O — General-purpose user I/O (bank 1) |
| Chân 9 | I/O — General-purpose user I/O (bank 1) |
| Chân 10 | I/O — General-purpose user I/O (bank 1) |
| Chân 11 | GND — Ground |
| Chân 12 | I/O — General-purpose user I/O (bank 1) |
| Chân 13 | I/O — General-purpose user I/O (bank 1) |
| Chân 14 | I/O — General-purpose user I/O (bank 1) |
| Chân 15 | I/O — General-purpose user I/O (bank 1) |
| Chân 16 | I/O — General-purpose user I/O (bank 1) |
| Chân 17 | I/O — General-purpose user I/O (bank 1) |
| Chân 18 | I/O — General-purpose user I/O (bank 1) |
| Chân 19 | I/O — General-purpose user I/O (bank 1) |
| Chân 20 | I/O — General-purpose user I/O (bank 1) |
| Chân 21 | I/O — General-purpose user I/O (bank 2) |
| Chân 22 | I/O — General-purpose user I/O (bank 2) |
| Chân 23 | I/O — General-purpose user I/O (bank 2) |
| Chân 24 | I/O — General-purpose user I/O (bank 2) |
| Chân 25 | I/O — General-purpose user I/O (bank 2) |
| Chân 26 | I/O — General-purpose user I/O (bank 2) |
| Chân 27 | I/O — General-purpose user I/O (bank 2) |
| Chân 28 | I/O — General-purpose user I/O (bank 2) |
| Chân 29 | I/O — General-purpose user I/O (bank 2) |
| Chân 30 | GND — Ground |
| Chân 31 | I/O — General-purpose user I/O (bank 2) |
| Chân 32 | I/O — General-purpose user I/O (bank 2) |
| Chân 33 | I/O — General-purpose user I/O (bank 2) |
| Chân 34 | I/O — General-purpose user I/O (bank 2) |
| Chân 35 | I/O — General-purpose user I/O (bank 2) |
| Chân 36 | I/O — General-purpose user I/O (bank 2) |
| Chân 37 | I/O — General-purpose user I/O (bank 2) |
| Chân 38 | I/O — General-purpose user I/O (bank 2) |
| Chân 39 | I/O — General-purpose user I/O (bank 2) |
| Chân 40 | I/O — General-purpose user I/O (bank 2) |
| Chân 41 | GND — Ground |
| Chân 42 | I/O — General-purpose user I/O (bank 3) |
| Chân 43 | I/O — General-purpose user I/O (bank 3) |
| Chân 44 | I/O — General-purpose user I/O (bank 3) |
| Chân 45 | I/O — General-purpose user I/O (bank 3) |
| Chân 46 | I/O — General-purpose user I/O (bank 3) |
| Chân 47 | I/O — General-purpose user I/O (bank 3) |
| Chân 48 | I/O — General-purpose user I/O (bank 3) |
| Chân 49 | I/O — General-purpose user I/O (bank 3) |
| Chân 50 | I/O — General-purpose user I/O (bank 3) |
| Chân 51 | I/O — General-purpose user I/O (bank 3) |
| Chân 52 | GND — Ground |
| Chân 53 | I/O — General-purpose user I/O (bank 3) |
| Chân 54 | I/O — General-purpose user I/O (bank 3) |
| Chân 55 | I/O — General-purpose user I/O (bank 3) |
| Chân 56 | I/O — General-purpose user I/O (bank 3) |
| Chân 57 | I/O — General-purpose user I/O (bank 3) |
| Chân 58 | I/O — General-purpose user I/O (bank 3) |
| Chân 59 | I/O — General-purpose user I/O (bank 3) |
| Chân 60 | I/O — General-purpose user I/O (bank 3) |
| Chân 61 | I/O — General-purpose user I/O (bank 4) |
| Chân 62 | I/O — General-purpose user I/O (bank 4) |
| Chân 63 | GND — Ground |
| Chân 64 | I/O — General-purpose user I/O (bank 4) |
| Chân 65 | I/O — General-purpose user I/O (bank 4) |
| Chân 66 | I/O — General-purpose user I/O (bank 4) |
| Chân 67 | I/O — General-purpose user I/O (bank 4) |
| Chân 68 | I/O — General-purpose user I/O (bank 4) |
| Chân 69 | I/O — General-purpose user I/O (bank 4) |
| Chân 70 | I/O — General-purpose user I/O (bank 4) |
| Chân 71 | I/O — General-purpose user I/O (bank 4) |
| Chân 72 | I/O — General-purpose user I/O (bank 4) |
| Chân 73 | I/O — General-purpose user I/O (bank 4) |
| Chân 74 | GND — Ground |
| Chân 75 | I/O — General-purpose user I/O (bank 4) |
| Chân 76 | I/O — General-purpose user I/O (bank 4) |
| Chân 77 | I/O — General-purpose user I/O (bank 4) |
| Chân 78 | I/O — General-purpose user I/O (bank 4) |
| Chân 79 | I/O — General-purpose user I/O (bank 4) |
| Chân 80 | I/O — General-purpose user I/O (bank 4) |
| Chân 81 | I/O — General-purpose user I/O (bank 4) |
| Chân 82 | I/O — General-purpose user I/O (bank 4) |
| Chân 83 | I/O — General-purpose user I/O (bank 4) |
| Chân 84 | I/O — General-purpose user I/O (bank 4) |
| Chân 85 | GND — Ground |
| Chân 86 | I/O — General-purpose user I/O (bank 5) |
| Chân 87 | I/O — General-purpose user I/O (bank 5) |
| Chân 88 | I/O — General-purpose user I/O (bank 5) |
| Chân 89 | I/O — General-purpose user I/O (bank 5) |
| Chân 90 | I/O — General-purpose user I/O (bank 5) |
| Chân 91 | I/O — General-purpose user I/O (bank 5) |
| Chân 92 | I/O — General-purpose user I/O (bank 5) |
| Chân 93 | I/O — General-purpose user I/O (bank 5) |
| Chân 94 | I/O — General-purpose user I/O (bank 5) |
| Chân 95 | I/O — General-purpose user I/O (bank 5) |
| Chân 96 | GND — Ground |
| Chân 97 | I/O — General-purpose user I/O (bank 5) |
| Chân 98 | I/O — General-purpose user I/O (bank 5) |
| Chân 99 | I/O — General-purpose user I/O (bank 5) |
| Chân 100 | I/O — General-purpose user I/O (bank 5) |
| Chân 101 | I/O — General-purpose user I/O (bank 5) |
| Chân 102 | I/O — General-purpose user I/O (bank 5) |
| Chân 103 | I/O — General-purpose user I/O (bank 5) |
| Chân 104 | I/O — General-purpose user I/O (bank 5) |
| Chân 105 | I/O — General-purpose user I/O (bank 5) |
| Chân 106 | I/O — General-purpose user I/O (bank 5) |
| Chân 107 | GND — Ground |
| Chân 108 | I/O — General-purpose user I/O (bank 6) |
| Chân 109 | I/O — General-purpose user I/O (bank 6) |
| Chân 110 | I/O — General-purpose user I/O (bank 6) |
| Chân 111 | I/O — General-purpose user I/O (bank 6) |
| Chân 112 | I/O — General-purpose user I/O (bank 6) |
| Chân 113 | I/O — General-purpose user I/O (bank 6) |
| Chân 114 | I/O — General-purpose user I/O (bank 6) |
| Chân 115 | I/O — General-purpose user I/O (bank 6) |
| Chân 116 | I/O — General-purpose user I/O (bank 6) |
| Chân 117 | I/O — General-purpose user I/O (bank 6) |
| Chân 118 | GND — Ground |
| Chân 119 | I/O — General-purpose user I/O (bank 6) |
| Chân 120 | I/O — General-purpose user I/O (bank 6) |
| Chân 121 | I/O — General-purpose user I/O (bank 6) |
| Chân 122 | I/O — General-purpose user I/O (bank 6) |
| Chân 123 | I/O — General-purpose user I/O (bank 6) |
| Chân 124 | I/O — General-purpose user I/O (bank 6) |
| Chân 125 | I/O — General-purpose user I/O (bank 6) |
| Chân 126 | I/O — General-purpose user I/O (bank 6) |
| Chân 127 | I/O — General-purpose user I/O (bank 6) |
| Chân 128 | I/O — General-purpose user I/O (bank 6) |
| Chân 129 | GND — Ground |
| Chân 130 | I/O — General-purpose user I/O (bank 1) |
| Chân 131 | I/O — General-purpose user I/O (bank 1) |
| Chân 132 | I/O — General-purpose user I/O (bank 1) |
| Chân 133 | I/O — General-purpose user I/O (bank 1) |
| Chân 134 | I/O — General-purpose user I/O (bank 1) |
| Chân 135 | I/O — General-purpose user I/O (bank 1) |
| Chân 136 | I/O — General-purpose user I/O (bank 1) |
| Chân 137 | I/O — General-purpose user I/O (bank 1) |
| Chân 138 | I/O — General-purpose user I/O (bank 1) |
| Chân 139 | I/O — General-purpose user I/O (bank 1) |
| Chân 140 | GND — Ground |
| Chân 141 | I/O — General-purpose user I/O (bank 1) |
| Chân 142 | I/O — General-purpose user I/O (bank 1) |
| Chân 143 | I/O — General-purpose user I/O (bank 1) |
| Chân 144 | I/O — General-purpose user I/O (bank 1) |
| Chân 145 | I/O — General-purpose user I/O (bank 1) |
| Chân 146 | I/O — General-purpose user I/O (bank 1) |
| Chân 147 | I/O — General-purpose user I/O (bank 1) |
| Chân 148 | I/O — General-purpose user I/O (bank 1) |
| Chân 149 | I/O — General-purpose user I/O (bank 1) |
| Chân 150 | I/O — General-purpose user I/O (bank 1) |
| Chân 151 | GND — Ground |
| Chân 152 | TDI — JTAG Test Data In |
| Chân 153 | TMS — JTAG Test Mode Select |
| Chân 154 | TCK — JTAG Test Clock |
| Chân 155 | TDO — JTAG Test Data Out |
| Chân 156 | GND — Ground |
| Chân 157 | VCC — 5.0 V supply (4.75 V to 5.25 V) |
| Chân 158 | VCC — 5.0 V supply (4.75 V to 5.25 V) |
| Chân 159 | GLOBALCLK1 — Global clock input 1 |
| Chân 160 | GLOBALCLK2 — Global clock input 2 / OE |
Ứng dụng tiêu biểu
EPM7160SQC160-7 phù hợp cho 6 Áp dụngs: PCI Bus Glue Logic, Microprocessor to Memory Address Decoding, Bus-Width Translation (5 V to 3.3 V), State-Machine Replacement for Discrete PALs, Peripheral Controller Glue Logic, Industrial Control and Instrumentation Logic.
PCI Bus Glue Logic
The EPM7160SQC160-7's PCI-SIG 2.2 compliance and 104 user I/Os make it a natural fit for PCI target/host adapter glue logic. The 7.5 ns tPD allows state-machine decoding of PCI address/command phases within the 33 MHz bus clock period. Place the device between the PCI bus transceivers and the local controller to handle parity generation, target response, and burst-handling state. Compared to discrete 22V10 PALs, the 160-macrocell capacity consolidates what would otherwise require 4-6 SPLDs onto one BQFP-160 footprint.
Được đề xuất
Microprocessor to Memory Address Decoding
In 8/16/32-bit embedded systems the EPM7160SQC160-7 replaces multiple 22V10 / GAL22V10 devices with a single 160-macrocell CPLD, generating chip-select signals for ROM, SRAM, DRAM, and peripheral banks. The 5.0 V VCC with selectable 3.3 V or 5.0 V output levels allows direct interfacing to both legacy 5 V memory and modern 3.3 V peripherals without external level shifters. The 7.5 ns tPD keeps the decoded chip-select valid before the memory access window opens at typical 25-40 MHz CPU clock rates.
Được đề xuất
Bus-Width Translation (5 V to 3.3 V)
The EPM7160SQC160-7's selectable 3.3 V or 5.0 V output drivers per I/O bank enable mixed-voltage bus translation without external level-shift ICs. A 160-macrocell device comfortably implements a 32-bit bidirectional 5 V <-> 3.3 V translator with direction-control logic. The 7.5 ns tPD supports bus throughput up to ~66 MHz, suitable for legacy peripheral buses in industrial PCs and instrumentation where 5 V cores still coexist with 3.3 V ASICs.
Được đề xuất
State-Machine Replacement for Discrete PALs
Engineers use the EPM7160SQC160-7 to consolidate boards originally built with 4-8 discrete PAL/GAL devices into a single CPLD, freeing PCB area and reducing BOM cost. The EEPROM-backed configuration is non-volatile, providing instant-on behavior at power-up - critical for industrial controllers where a slow FPGA boot is unacceptable. With 32 product terms per macrocell and 10 LABs, the device can host multiple independent state machines plus combinational decode in one chip, all running at the guaranteed 7.5 ns tPD.
Được đề xuất
Peripheral Controller Glue Logic
The EPM7160SQC160-7 serves as the central glue-logic hub on legacy peripheral controller boards, interfacing microprocessors to UARTs, FIFOs, DMA controllers, and interrupt controllers. The 104 user I/Os and 3,200-gate capacity provide ample headroom for FIFO flag combining, interrupt prioritization, and timing generation. JTAG-based in-system programmability allows field firmware updates without removing the controller card from its host chassis - a key advantage over one-time-programmable PALs.
Được đề xuất
Industrial Control and Instrumentation Logic
In industrial automation backplanes and test-and-measurement instruments, the EPM7160SQC160-7 delivers deterministic, non-volatile logic for custom timing, signal routing, and protection interlocks. The commercial 0-70 °C operating range covers most indoor enclosures, and the 5 V tolerance interfaces directly to legacy industrial sensors and actuators. The device's instant-on EEPROM configuration eliminates boot-loader complexity, making it ideal for safety-critical interlocks that must be active before the main CPU boots.
Được đề xuất
Tóm tắt các sản phẩm được đề xuất
Dữ liệu tham khảo kỹ thuật cho EPM7160SQC160-7 — so sánh, hướng dẫn thiết kế và thông tin tuân thủ.
Hướng dẫn chọn lựa
So sánh với các sản phẩm thay thế
| Tham số | Sản phẩm này | EPM7160SQC160-6 | EPM7160SQC160-10 | EPM7160SQC160-10N | EPM7160EQC160-12 |
|---|---|---|---|---|---|
| Package | 160-pin PQFP (BQFP, 28x28 mm) | 160-pin PQFP (BQFP) - same | 160-pin PQFP (BQFP) - same | 160-pin PQFP (BQFP) - same | 160-pin PQFP (BQFP) - same |
| Brand | Altera | Altera | Altera | Altera | Altera |
| Speed Grade | -7 (7.5 ns tPD) | -6 (6 ns tPD) | -10 (10 ns tPD) | -10 (10 ns tPD) | -12 (12 ns tPD, MAX 7000E) |
| Macrocells | 160 | 160 | 160 | 160 | 160 |
| System Gates | 3,200 | 3,200 | 3,200 | 3,200 | 3,200 |
| Family | MAX 7000S | MAX 7000S | MAX 7000S | MAX 7000S | MAX 7000E |
| RoHS Status | Not Compliant | Not Compliant | Not Compliant | Lead-free / RoHS | Not Compliant |
| Operating Temperature | 0 to 70 °C (commercial) | 0 to 70 °C | 0 to 70 °C | 0 to 70 °C | 0 to 70 °C |
Bảo phân biệt quan trọng
- Balanced speed-cost point in the MAX 7000S speed-grade family (vsEPM7160SQC160-6)
- PCI-SIG 2.2 compliant glue logic in a single chip (vsDiscrete 22V10 / GAL22V10 PAL array)
- 5 V tolerant with selectable 3.3 V I/O for mixed-voltage designs (vsMAX V CPLD (5M160ZE64) active-lifecycle alternative)
Ghi chú thiết kế
The EPM7160SQC160-7 requires a single 5.0 V supply (4.75 V to 5.25 V). Decouple each VCC/GND pair with a 0.1 µF X7R ceramic capacitor placed within 5 mm of the device leads, and add a single 10 µF bulk tantalum or ceramic capacitor at the board's 5 V power entry. During in-system programming (ISP), transient current can briefly exceed the steady-state ICC; ensure the regulator has at least 200 mA headroom. Power sequencing is not required - the device enters user mode automatically after POR.
Route the four JTAG signals (TDI, TMS, TCK, TDO) as a short daisy-chain with 10 kΩ pull-ups on TMS and TDI; keep total JTAG trace length below 50 mm to maintain signal integrity at typical 10-20 MHz TCK rates. The 160-pin PQFP (28x28 mm body) requires a 4-layer PCB with a solid ground plane beneath the device to provide a low-impedance return path for the 104 high-speed I/Os. Leave the four corner GND pins (11, 30, 41, 52, 63, 74, 85, 96, 107, 118, 129, 140, 151, 156) solidly stitched to the ground plane with multiple vias each for thermal and electrical performance.
Three pitfalls are common when migrating designs to or from the EPM7160SQC160-7. First, do not assume the I/O banks default to 5 V - the output level is set by VCCIO per bank and must be explicitly connected even when only one voltage is used. Second, do not exceed 104 user I/Os in your pin assignment; the datasheet's 'Maximum' count assumes all dedicated JTAG and global clock pins are re-purposed as I/O, which is rarely desirable. Third, when replacing with the EPM7160SQC160-6 or -10 speed grade, verify timing closure - the 25% speed delta (-10 vs -7) can break PCI-bus designs.
Thông tin tuân thủ
Per Arrow listing: EU RoHS Not Compliant; ECCN EAR99; SVHC declaration Yes. Use EPM7160SQC160-10N suffix variant for lead-free / RoHS-compliant assembly. AEC-Q100 not applicable (commercial-grade part).
