diff --git a/BOOKSHELF b/BOOKSHELF
index 94f8279..9d307d1 100644
--- a/BOOKSHELF
+++ b/BOOKSHELF
@@ -17,6 +17,9 @@ A: U3
 A: ddr
 D: http://download.micron.com/pdf/datasheets/dram/ddr/512MBDDRx4x8x16.pdf
 
+N: lpddr
+D: www.dinigroup.com/files/1gb_ddr_mobile_sdram_t48m.pdf
+
 N: KSZ8001
 A: U4
 A: eth-phy
diff --git a/docs/DS/1gb_ddr_mobile_sdram_t48m.pdf b/docs/DS/1gb_ddr_mobile_sdram_t48m.pdf
deleted file mode 100644
index 552498d..0000000
Binary files a/docs/DS/1gb_ddr_mobile_sdram_t48m.pdf and /dev/null differ