Montage Technology’s M88TG010x series clock generator chips adopt a high-performance PLL architecture, providing high-performance and user-friendly clock solutions for various system devices. These chips support up to four independent outputs, each of which can be flexibly configured in terms of output type (LVDS, LVCMOS, HCSL, etc.), drive capability, frequency (adjustable from 1MHz to 333.33MHz), spread spectrum mode, and enable control.
The M88TG010x offers three operation modes: I2C protocol, OTP mode, and PIN mode, which, combined with its internal non-volatile memory unit, significantly enhance system control convenience. While delivering high-performance outputs, the chip maintains low power consumption characteristics. Multiple package options are available to suit different application scenarios, with the smallest being a 2.5mm x 2.5mm LGA package. Certain models integrate an internal crystal oscillator, further saving PCB space, reducing power consumption, and improving cost-effectiveness.

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Any frequency generation, compliant with PCIe 6.0 specifications
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Independent and dynamic configuration for each clock output
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Two types of reference sources available: on/off-chip XTAL and external clock input
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Three user-friendly control modes: I<sup>2</sup>C, OTP, and PIN
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Part No.
|
Input Ref Clock (MHz)
|
Crystal Input
|
Differential Output Clocks (#)
|
LP-HCSL
|
HCSL
|
LVDS
|
LVCMOS
|
Supply Voltage (V)
|
Differential Output Frequency (MHz)
|
Package
|
Temperature Range (℃ )
|
Document
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| M88TG0104A | 1.22-250 |
External, 8-50 MHz |
4 |
✓ |
✓ |
✓ |
✓ |
1.8,2.5,3.3 | 1 - 333.33 |
24-pin VFQFPN | -40 to +85 | Product Brief |
| M88TG0104B | / |
Internal, 50 MHz |
4 |
✓ |
✓ |
✓ |
✓ |
1.8,2.5,3.3 | 1 - 333.33 |
24-pin LGA | -40 to +85 | Product Brief |
| M88TG0102A | 1.22-250 |
External, 8-50 MHz |
2 |
✓ |
✓ |
✓ |
✓ |
1.8,2.5,3.3 | 1 - 333.33 |
16-pin LGA | -40 to +85 | Product Brief |
| M88TG0102B | / |
Internal, 50 MHz |
2 |
✓ |
✓ |
✓ |
✓ |
1.8,2.5,3.3 | 1 - 333.33 |
16-pin LGA | -40 to +85 | Product Brief |
| M88TG0101A | 1.22-250 |
External, 8-50 MHz |
1 |
✓ |
✓ |
✓ |
✓ |
1.8,2.5,3.3 | 1 - 333.33 |
12-pin LGA | -40 to +85 | Product Brief |
| M88TG0101B | / |
Internal, 50 MHz |
1 |
✓ |
✓ |
✓ |
✓ |
1.8,2.5,3.3 | 1 - 333.33 |
12-pin LGA | -40 to +85 | Product Brief |

PCIe® Interconnect
CXL® Interconnect
