LC-42XL2E/S/RU, LC-46XL2E/S/RU, LC-46X20E/S/RU, LC-52XL2E/S/RU, LC-52X20E/S/RU
5 – 18
Pin No. Pin Name I/O Pin Function
Ball Assignments for Frame Buffer Memory.
D3, C3, C2, C1, A1, A2,
A3, C5, A4, B5, A5, D6,
A7, B7, C7, D7, D8, C8,
B8, A8, D9, D10, C10,
B10, A10, A11, B11, C11,
D12, A13, B13, C13
MD[31:0] I/O Memory data.
F1, F2, F3, F4, G4, G3,
G2, G1, H1, H2, H3, H4
MA[11-0] I/O Memory Address.
J2 RAS# O RAS# signal powered by VDDH/VSS.
J1 CAS# O CAS# signal powered by VDDH/VSS.
K1 WE# O WE#, write enable signal powered by VDDH/VSS.
J3 CS1# O Chip select 0 for the first 2/4 Mbyte of SGRAM/SDRAM powered by VDDH/VSS.
J4 CS0# O Chip select 1 for the first 2/4 Mbyte of SGRAM/SDRAM powered by VDDH/VSS.
D1 MCK0 O Memory clock+.
E1 MCK0# O Memory clock-.
B1, A6, A9, A12 DQM[3:0] O Read/Write bytes enable powered by VDDH/VSS.
K2 CLKE O Memory clock enable.
B2, B6, B9, B12 DQS[3:0] I/O Memory data strobe.
E3 MVREF — DDR voltage reference.
K3 BA0 O Bank address select.
K4 BA1 O Bank address select.
Ball Assignments for Power and Ground.
C14, C15, D13, D14,
D15, E13, E14, E15,
G16, H5, H16, J5, J16,
K5, K16, R16, T14, T15
VDDC — 1.2V Digital core power.
E4, E7 VSSR — Digital memory reference Ground.
E2, E8 VDDR — 2.5V Digital power for Memory.
B4, C4, D4, D5, D11, E5,
E6, E9, E10, E11, E12,
F5, G5
VDDM — 2.5V Memory interface power. Output driver.
L16, M16, N16, P16, T12,
T13, R17, R18
VDDH — 3.3V Digital I/O power.
B3, C6, C9, C12, D2, H8,
H9, H10, H11, H12, H13,
J8, J9, J10, J11, J12, J13,
K8, K9, K10, K11,K12,
K13, L5, L8, L9, L10, L11,
L12, L13, M8, M9, M10,
M11, M12, M13, N8, N9,
N10, N11, N12, N13,
P18, T16, H20
VSS — Core and Digital IO ground.
W3 AVSS_BG_ASS — ADC ground.
V3 AVDD3_BG_ASS — 3.3V ADC power.
T3 PAVDD1 — 3.3V power for MCLK PLL.
T2 PAVSS1 — Ground for MCLK PLL.
R3 PAVSS2 — Ground for PCLK PLL.
T4 PAVDD2 — 3.3V power for PCLK PLL.
U6, T8, U7, U5 AVDD_ADC[4, 3, 2, 1] — 1.2V power for analog ADC.
T6, T9, T7, T5 AVSS_ADC[4, 3, 2, 1] — Ground for analog ADC.
U9, Y3 AVDD3_ADC[2, 1] — 3.3V ADC power.
U3 AVDD3_OUTBUF — 3.3V power for output buffer.
Y2 AVSS_OUTBUF — 3.3V ground for output buffer.
C18, C19 LVDS_VSSO — LVDS out buffer ground.
C16 LVDS_VSSD — LVDS Digital ground.
E16 LVDS_VSSA — LVDS analog ground.
E18 LVDS_VSSP — LVDS PLL GND.
D18 LVDS_VDDP — LVDS PLL VDD.
E17 LVDS_VDDA — LVDS analog VDD.
D16 LVDS_VDDD — LVDS Digital VDD.
C17, D17 LVDS_VDDO — LVDS out buffer VDD.
P20 NC — Not connected.
U1 AVDDAPLL — 1.2V analog PLL power.
V1 AVSSAPLL — 1.2V analog GND.
R2 AVDDLLPLL — 1.2V Line Lock PLL power.
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