Sharp LC-37D90U Service Manual page 61

Pin No. Pin Name
D15 CLKX8
AH30 JTAGTCK
AK32 JTAGTDO
AJ31 JTAGTDI
AL32 JTAGTMS
AL33 JTAGTRST_N
AK33 JTAGGDBGSEL
AF33 VBS_HD
AB33 VBS_VCR
AG33 VREF_HD
AC33 VREF_VCR
AE33 FSADJ_HD
AA33 FSADJ_VCR
AM27 STC0PWM
AL27 STC1PWM
W33 RESET_N
W32 COLDRST_N
W30 ENDIAN
AM26 STCCLKO
AL26 STC0CLKI
AK27 STC1CLKI
AD30 APVD_HD1
AE30 APVD_HD2
AF30 APVD_HD3
AA30 APVD_VCR1
AB30 APVD_VCR2
AC30 APVD_VCR3
AF29 APVS_HD
AC29 APVS_VCR
AD29 DPVD_HD
AA29 DPVD_VCR
AE29 DPVS_HD
AB29 DPVS_VCR
A1, A33, AB28, NC
AD31, AD32, AD33,
AE28, AG30, AH31,
AH32, AH33, AJ32,
AJ33, AN1, AN33,
Y30, Y31, Y32, Y33
AJ3 SDVREF
AA5, AB6, AE5, VDD2
AF5, AF6, H5, J5,
J6, K5, N6, P5, U6,
V6
AA28, AC5, AD6, VDDC
AF28, AH13, AH17,
AH18, AH22, AH26,
AH9, AJ10, AJ14,
AJ21, AJ25, E10,
E14, E21, E25,
F13, F17, F18, F22,
F26, F9, G6, J28,
K29, L6, M5, N28,
P29, R6, T5, U28,
V29, W5, Y6
AH11, AH15, AH20, VDDS
AH24, AH28, AH6,
AH8, AJ12, AJ16,
AJ19, AJ23, AJ27,
AJ9, E12, E16,
E18, E19, E22,
E23, E26, E9, F11,
F15, F20, F24, F27,
F8, G28, H29, L28,
M29, R28, T29,
W28, Y29
I/O
I PLL for Audio/Video Decoder.
I Test clock input.
O Test Data output.
I Test Data input.
I Test mode select.
I Test reset.
I Connected to "H".
--- Bias for DAC.
---
--- VREF for DAC.
---
--- Current mirror for DAC.
---
O PWM for STC.
O VCXO STC Cont up control for 2nd AAC decoder.
I System reset-1.
I System reset-2.
I Endian set.
O 27MHz clock output.
I 54MHz clock input for STC.
I 27MHz STC clock input for 2nd AAC decoder.
--- Analog VDD for DAC: 2.5V.
---
---
---
---
---
--- Analog VSS for DAC: 0.0V.
---
--- Digital VDD for DAC: 2.5V.
---
--- Digital VSS for DAC: 0.0V.
---
--- No connection.
--- VREF for SDRAM: 0.47 x VDD2.
--- VDD for SDRAM: 0.47 x VDD2.
--- VDD for Digital part: 1.6V.
--- VDD for terminals: 3.3V.
5 – 45
Pin Function
LC-37D90U