Sharp LC-37D90U Service Manual page 49

Pin No.
B30 MVREF
A26 BA0
B26 BA1
Ball Assignments for Power and Ground.
A2, A3, A4, A5, B3, B4, VDDC
B5, B6, C4, C5, C6, D4,
D5, D6, E4, E5, E6, E7,
E8, E11,E12, E13, E18,
E19, E20, E21, F4, F5,
G4, G5, H5, J26, K26,
L26, M26, W26, Y26,
AA26, AC5, AD5, AE5,
AF5, AF6, AF7, AF8, AF9,
AF10, AF11, AF20, AF21,
AF22, AF23
C29, D21, V26 VSSR
A30, E22, U26 VDDR
C30, D28, D29, D30, E14, VDDM
E15, E16, E17, E23, E24,
E25, E26, E27, E28, E29,
F26, F27, F28, G26, G27,
H26, N26, P26, R26, T26,
AB26, AC26, AD26, AE26
AF12, AF13, AF14, AF15, VDDH
AF16, AF17, AF18, AF19,
AF24, AF25
E9, E10, J5, K5 VDDH_CPU
B7 V5SF
B16, B19, B22, B25, C14, VSS
D15, D18, D24, D27, H27,
J29, L5, L27, M5, M12,
M13, M14, M15, M16,
M17, M18, M19, M29, N5,
N12, N13, N14, N15, N16,
N17, N18, N19, P12, P13,
P14, P15, P16, P17, P18,
P19, P27, R5, R12, R13,
R14, R15, R16, R17, R18,
R19, R29, T12, T13, T14,
T15, T16, T17, T18, T19,
U5, U12, U13, U14, U15,
U16, U17, U18, U19, U27,
V12, V13, V14, V15, V16,
V17, V18, V19, V29, W5,
W12, W13, W14, W15,
W16, W17, W18, W19, Y5,
Y27, AA5, AA29, AB5,
AC27, AC28, AF4, AF26,
AH11, AH15, AH22, AJ4,
AJ13, AJ21
AB4 DVSS
AC1 DVDD
J3 AVSS_BG_ASS
J2 AVDD3_BG_ASS
AD4 PAVDD1
AE2 PAVSS
AD2 PAVSS1
AC4 PAVSS2
AE3 PAVDD
AC2 PAVDD2
AF3 PDVDD
AE4 PDVSS
G2, R1, Y2, V2, L1 AVDD_ADC [56, 4,
3, 2, 1]
G3, T5, AA4, V5, L2 AVSS_ADC [56, 4,
3, 2, 1]
AA3, M3 AVDD3_ADC [2, 1]
L3 AVDD3_OUTBUF
Pin Name I/O
--- DDR voltage reference.
O Bank address select.
O Bank address select.
--- 1.8V Digital core power.
--- Digital Ground.
--- Digital power for Memory.
---
--- 3.3V Digital I/O power.
--- CPU I/O power 3.3V.
--- 5V reference Tolerance voltage (Must be connected to 5V even in standby mode).
--- Digital ground.
--- Ground of ADC Digital circuit.
--- 1.8V power for ADC Digital circuit.
--- ADC ground.
--- ADC power.
--- Power for analog PLL (2.5V).
--- PLL ground.
--- Ground for analog PLL.
--- Ground for analog PLL.
--- PLL power.
--- Power for analog PLL (2.5V).
--- Power for analog PLL.
--- PLL ground.
--- Power for analog ADC.
--- Ground for analog ADC.
---
--- 3.3V power for output.
Pin Function
5 – 33
LC-37D90U