AFE44I30: we want to use 25 photodiodes to replace spectrometer

Dear TI support :

I use spectrometer to make a product.

The cost of spectrometer is very high.

And we want to use 25 photodiodes to replace the spectrometer.

If we use 25 TIA amplifiers and PCB area is very very large.

Maybe we could use DDC232 but the cost is very high.

Also the dynamic range of DDC232 is the same for 32 channel.

We use DDC114 before, the dynamic range of DDC114 is the same for 4 channel (for the same integrate time.we can not change dynamic range).

So the best solution is AFE44I30, it integrate TIA, filter, mux, 24bit ADC,LED driver, 

We do not know if there is another solution for this 25 photodiodes application?

best regards