Differences

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--- azonenberg:analog:ad1981b [2014/08/18 04:23] – created azonenberg
+++ azonenberg:analog:ad1981b [2025/08/04 21:24] (current) – external edit 127.0.0.1
@@ Line 3: / Line 3: @@
 "AD1981B:  AC'97 SoundMAX® Codec"
-Looks like 3-metal planarized CMOS around the 350nm node.
+Looks like 3-metal planarized CMOS around the 350 - 500 nm node. Minimum observed M1 half-pitch in analog logic is 750 nm, digital may be smaller.
 ====== Package ======
@@ Line 12: / Line 12: @@
 Size is approximately 2730 x 3140 μm (8.57 mm<sup>2</sup>)
+Map: [[http://siliconprawn.org/map/ad/ad1981b/mz_neo10x/]]
 {{:azonenberg:analog:ad1981b:ad1981b_bf_neo10x_3k.jpg?600|}}
@@ Line 17: / Line 19: @@
 Random analog logic
-{{:azonenberg:analog:ad1981b:ad1981b_25_bf_neo40x.jpg?600|}}
+{{:azonenberg:analog:ad1981b:ad1981b_25_bf_neo40x_annotated.jpg?600|}}
 Die label
-{{:azonenberg:analog:ad1981b:ad1981b_26_bf_neo40x.jpg?600|}}
+{{:azonenberg:analog:ad1981b:ad1981b_26_bf_neo40x_annotated.jpg?600|}}
 Random area of chip, focal plane on M3
-{{:azonenberg:analog:ad1981b:ad1981b_27_bf_neo40x.jpg?600|}}
+{{:azonenberg:analog:ad1981b:ad1981b_27_bf_neo40x_annotated.jpg?600|}}
 Same area, focal plane on M1
-{{:azonenberg:analog:ad1981b:ad1981b_28_bf_neo40x.jpg?600|}}
+{{:azonenberg:analog:ad1981b:ad1981b_28_bf_neo40x_annotated.jpg?600|}}