Embedded LPDDR2 SDRAM
Embedded LPDDR2 SDRAM Features
Embedded LPDDR2 SDRAM
EDB1316BD, EDB1332BD, EDB2432B4, EDB4064B4
Features
• Ultra low-v...
Description
Embedded LPDDR2 SDRAM Features
Embedded LPDDR2 SDRAM
EDB1316BD, EDB1332BD, EDB2432B4, EDB4064B4
Features
Ultra low-voltage core and I/O power supplies – VDD2 = 1.14–1.30V – VDDCA/VDDQ = 1.14–1.30V – VDD1 = 1.70–1.95V
Clock frequency range – 533–10 MHz (data rate range: 1066–20 Mb/s/pin)
Four-bit prefetch DDR architecture Eight internal banks for concurrent operation Multiplexed, double data rate, command/address
inputs; commands entered on every CK edge Bidirectional/differential data strobe per byte of
data (DQS/DQS#) Programmable READ and WRITE latencies (RL/WL) Programmable burst lengths: 4, 8, or 16 Per-bank refresh for concurrent operation Partial-array self refresh (PASR) Deep power-down mode (DPD) Selectable output drive strength (DS) Clock stop capability RoHS-compliant, “green” packaging
Table 1: Key Timing Parameters
Speed Grade
1D
Clock Rate Data Rate
(MHz)
(Mb/s/pin) RL WL
533
1066
84
O...
Similar Datasheet