Table:
text: List of Intel Atom microprocessors
MID processors/SoCs (UMPC/Smartphone/IoT)
"Lincroft" (45 nm)
Model_number sSpec_number Frequency GPU_frequency L2_cache I_O_bus Memory Socket Release_date Part_numbers
Atom Z600 SLBZP(C0)SLBR9 1.2 GHz 200 MHz 512 KB DMI 1 × LPDDR-400 FC-BGA 518 May 4, 2010 AY80609004002AC
Atom Z605 SLC3C(C0)SLBSASLC3C 1 GHz N/A 512 KB DMI 1 × DDR-400 1 × DDR2-800 FC-BGA 518 May 4, 2010 AY80609005805AA
Atom Z610 SLBZQ(C0)SLBS7 800 MHz N/A 512 KB DMI 1 × DDR-400 1 × DDR2-800 FC-BGA 518 May 4, 2010 AY80609005793AA
Atom Z612 SLBZN(C0)SLBS8 900 MHz N/A 512 KB DMI 1 × DDR-400 1 × DDR2-800 FC-BGA 518 May 4, 2010 AY80609003042AC

Question: What is the sspec number if the frequency is 1GHz for the Intel Atom microprocessors list from "Lincroft" (45nm) mid processors/SOCs (umpc/smartphone/iot)?