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Analog
Development |
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Design capabilities include power supply circuits, amplifier circuits, high frequency LSI, mixed-signal macros in system LSI, etc., from specification definition to chip evaluation after prototyping. |
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| Toppan designs LSI with analog characteristics using
CMOS technology, with high density and low power
consumption. |
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PLL(multi-purpose)
(1.8/3.3V, 400M - 800MHz, 90nm process) |
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LVDS(mainly for mobile phones)
(1.8/3.3V, upto 300MHz, PLL mounted, 0.18mm process) |
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LVDS(multi-purpose)
(1.8/3.3V, upto 200MHz, PLL mounted) |
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Active balun, LNA (element circuit)
(1.8V, 5.3GHz, TEG mounted) |
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Delta modulator(element circuit)
(1.8V/3.3V, 100MHz, TEG mounted) |
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Dividing circuits(element circuit)
(1.8V, upto 8GHz, TEG mounted) |
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Many (please contact us for details) |
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| Excellent analog performance achieved with bipolar
transistors, together with digital CMOS logic. We are
able to achieve a high density with high performance. |
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PHS front end IC(LNA, mixer)
(3V, 1.9GHz) In accordance with specification |
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Transmission ICs for advanced PHS(QMOD,
AGC, U/C)
(3V, 250MHz - 2GHz) |
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Wireless transmission IC for specific apps(PA,
multiplier)
(2.2V, 400MHz) |
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Transmission IC for WCDMA phone(AGC,
U/C, Damp)
(1.8V, upto 2GHz) |
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| Achieves excellent analog performance using bipolar transistors. We are able to achieve high speed and performance under large current loads. |
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Transmission ICs for PHS basestations(AGC,
Mixers, RSSI)
(3V, 250MHz) AGC block only |
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| Power LSI supporting a wide variety of applications, with high performance and high density. |
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Switching regulator IC(rising voltage,
lowering voltage, reversing)
(fsw = 2MHz, with efficiency 90% or
greater) |
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Series regulator IC
(low current consumption, extremely low
noise) |
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