MAX64180 Datasheet, PDF (92/114 Pages) Maxim Integrated Products – High-Quality Video and Audio Encoding

MAX64180 Data Sheet
Pin Definitions
6.4.5
DDR2 SDRAM Signal Group
The DDR2 SDRAM signal group has 48 signals as shown in Table 6-33. The MAX64180 supports a single
16-bit DDR2 SDRAM configuration. These signals are in the DDR power domain.
Table 6-33. DDR2 SDRAM Signals
PRIMARY FUNCTION
PIN
NAME
TYPE
DESCRIPTION
U10
DDR_PADHI
A
Driver compensation for DDR2
V10
DDR_PADLO
A
Driver compensation for DDR2
M3
DDR_A12
O
SDRAM Address bits [12:0]
N3
DDR_A11
O
K3
DDR_A10
O
P1
DDR_A9
O
M1
DDR_A8
O
N1
DDR_A7
O
N2
DDR_A6
O
L2
DDR_A5
O
M2
DDR_A4
O
J1
DDR_A3
O
J2
DDR_A2
O
K1
DDR_A1
O
K2
DDR_A0
O
L3
DDR_BA0
O
Bank Address bit [0]
L1
DDR_BA1
O
Bank Address bit [1]
P3
DDR_CASn
O
Column Access Strobe
R2
DDR_CKE
O
Clock Enable
U9
DDR_CLK0
O
Primary Clock
V9
DDR_CLK0n
O
Primary Clock complement
R1
DDR_CSn
O
Chip Select
Revision 1.1
6/4/12
Confidential
Page 94