Automotive LPDDR2 SDRAM
1Gb: x16, x32 Automotive LPDDR2 SDRAM Features
Automotive LPDDR2 SDRAM
EDB1332BD, EDB1316BD, EDB2432B4
Features
• Ultr...
Description
1Gb: x16, x32 Automotive LPDDR2 SDRAM Features
Automotive LPDDR2 SDRAM
EDB1332BD, EDB1316BD, EDB2432B4
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 On-chip temperature sensor to control self refresh
rate (SR not supported >105°C) 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 Timi...
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