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{{tag>collection_infosecdj vendor_ti type_unknown year_2003 foundry_unknown}}

This is the Calypso chip, part of a GSM modem chipset.

For more information: https://osmocom.org/projects/baseband/wiki/TypicalCalypsoModemDesign

Thank you to blackbit for supplying the sample.

====== Package ======

{{:infosecdj:ti:d751749zhh:pack_top.jpg?300|}}

<code>
(Logo)
D751749ZHH
82A2T1W $4
GI
</code>

====== Die ======

<code>
(Logo)
(M)2003 TI
F751749

(mirrored:)
(Logo) (M)TI 2002 CLEAD_R7
</code>

{{https://siliconpr0n.org/map/ti/d751749zhh/single/ti_d751749zhh_infosecdj_mz_nikon20x.thumb.jpg}}

[[https://siliconpr0n.org/map/ti/d751749zhh/infosecdj_mz_nikon20x/|Top metal imaged with Nikon 20x ELWD]]

  * [[https://siliconpr0n.org/map/ti/d751749zhh/single/ti_d751749zhh_infosecdj_mz_nikon20x.jpg|Single]] (20863x22067, 140.534MiB)