Sony HBD-E690 - IC Pin Function Descriptions - MB148 Board (AA Chips); MB148 IC Pin Descriptions (AA1-AA25)

HBD-E190/E290/E490/E690
71
Pin No. Pin Name I/O Description
Y25 NO_USE - Not used
AA1 MFI_SCL I/O Serial interface control line
AA2 MFI_SDA I/O Serial interface data line
AA3 AVDD33_USB - 3.3 V Analog power for USB
AA4
JIGMODE0
GPIO4
I/O GPIO
AA5
XVMUTE
GPIO3
I/O GPIO
AA6 RCKE_B O Memory clock enable
AA7 NO_USE - Not used
AA8 RA6_B O Memory address bit 6
AA9 NO_USE - Not used
AA10 RA4_B O Memory address bit 4
AA11 NO_USE - Not used
AA12 RWE_B O Memory write enable
AA13 NO_USE - Not used
AA14 NO_USE - Not used
AA15 RDQM1_B O Memory data mask bit 1
AA16 NO_USE - Not used
AA17 NO_USE - Not used
AA18 NO_USE - Not used
AA19 DGND12_K - Digital ground
AA20 RA12 O Memory address bit 12
AA21 AVDD33_MEMPLL - 3.3 V Analog Power for MEMPLL
AA22 NO_USE - Not Used
AA23 RA3 O Memory address bit 3
AA24 RA5 O Memory address bit 5
AA25 RA0 O Memory address bit 0
AB1
JIGMODE1
GPIO5
I/O GPIO
AB2
UPG_STATUS
GPIO6
I/O GPIO
AB3 NFD6 I/O NAND Flash Data input/output bit6
AB4 DVCC33_IO - 3.3 V digital IO power
AB5 NO_USE - Not used
AB6 RA10_B O Memory address bit 10
AB7 NO_USE - Not used
AB8 RBA0_B O Memory bank address bit 0
AB9 NO_USE - Not used
AB10 RA3_B O Memory address bit 3
AB11 RA13_B O Memory address bit 13
AB12 NO_USE - Not used
AB13 DGND12_K - Digital ground
AB14 RDQ11_B I/O Memory data bit 11
AB15 RDQ10_B I/O Memory data bit 10
AB16 RDQM0_B O Memory data mask bit 0
AB17 NO_USE - Not used
AB18 NO_USE - Not used
AB19 AVSS33_MEMPLL - Analog Ground for MEMPLL
AB20 NO_USE - Not used
AB21 NO_USE - Not used
AB22 NO_USE - Not used
AB23 NO_USE - Not used
AB24 RA7 O Memory address bit 7