![](http://datasheet.mmic.net.cn/330000/IDT88P8344_datasheet_16416023/IDT88P8344_93.png)
93
IDT88P8344 SPI EXCHANGE 4 x SPI-3 TO SPI-4
INDUSTRIAL TEMPERATURE RANGE
APRIL 10, 2006
SPI3A_E_DAT[29]
SPI3A_E_DAT[28]
SPI3A_E_DAT[27]
SPI3A_E_DAT[26]
SPI3A_E_DAT[25]
SPI3A_E_DAT[24]
SPI3A_E_DAT[23]
SPI3A_E_DAT[22]
SPI3A_E_DAT[21]
SPI3A_E_DAT[20]
SPI3A_E_DAT[19]
SPI3A_E_DAT[18]
SPI3A_E_DAT[17]
SPI3A_E_DAT[16]
SPI3A_E_DAT[15]
SPI3A_E_DAT[14]
SPI3A_E_DAT[13]
SPI3A_E_DAT[12]
SPI3A_E_DAT[11]
SPI3A_E_DAT[10]
SPI3A_E_DAT[9]
SPI3A_E_DAT[8]
SPI3A_E_DAT[7]
SPI3A_E_DAT[6]
SPI3A_E_DAT[5]
SPI3A_E_DAT[4]
SPI3A_E_DAT[3]
A26
E25
D25
C25
A25
B25
C24
D24
D23
E23
B24
A24
C23
E24
B23
A23
D22
E22
C22
B22
A22
E21
D21
C21
B21
E20
A21
SPI3A_E_DAT[2]
SPI3A_E_DAT[1]
SPI3A_E_DAT[0]
SPI3A_E_FCLK
SPI3A_PTPA
SPI3A_TADR[7]
SPI3A_TADR[6]
SPI3A_TADR[5]
SPI3A_TADR[4]
SPI3A_TADR[3]
SPI3A_TADR[2]
SPI3A_TADR[1]
SPI3A_TADR[0]
SPI3A_STPA
SPI3A_DTPA[3]
SPI3A_DTPA[2]
SPI3A_DTPA[1]
SPI3A_DTPA[0]
SPI3A_I_ENB
SPI3A_I_SX
SPI3A_RVAL
SPI3A_I_ERR
SPI3A_I_FCLK
SPI3A_I_SOP
SPI3A_I_PRTY
SPI3A_I_MOD[1]
SPI3A_I_MOD[0]
C20
B20
D20
A20
C19
B19
D19
A19
A18
B18
E19
C18
D18
A17
E18
B17
C17
D17
E17
A16
B16
C16
D16
B15
A15
C15
E16
SPI3A_I_EOP
SPI3A_I_DAT[31]
SPI3A_I_DAT[30]
SPI3A_I_DAT[29]
SPI3A_I_DAT[28]
SPI3A_I_DAT[27]
SPI3A_I_DAT[26]
SPI3A_I_DAT[25]
SPI3A_I_DAT[24]
SPI3A_I_DAT[23]
SPI3A_I_DAT[22]
SPI3A_I_DAT[21]
SPI3A_I_DAT[20]
SPI3A_I_DAT[19]
SPI3A_I_DAT[18]
SPI3A_I_DAT[17]
SPI3A_I_DAT[16]
SPI3A_I_DAT[15]
SPI3A_I_DAT[14]
SPI3A_I_DAT[13]
SPI3A_I_DAT[12]
SPI3A_I_DAT[11]
SPI3A_I_DAT[10]
SPI3A_I_DAT[9]
SPI3A_I_DAT[8]
SPI3A_I_DAT[7]
SPI3A_I_DAT[6]
D15
E15
A14
E14
B14
C14
D14
E13
A13
B13
C13
E12
D13
A12
B12
E11
D12
C12
A11
C11
D11
B11
A10
B10
C10
E10
D10
SIGNAL PIN NAME
BALL
SIGNAL PIN NAME
BALL
SIGNAL PIN NAME
BALL
SIGNAL PIN NAME
SPI3A_I_DAT[5]
SPI3A_I_DAT[4]
SPI3A_I_DAT[3]
SPI3A_I_DAT[2]
SPI3A_I_DAT[1]
SPI3A_I_DAT[0]
SPI3B_E_SOP
SPI3B_E_ERR
SPI3B_E_MOD[1]
SPI3B_E_MOD[0]
SPI3B_E_EOP
SPI3B_E_ENB
SPI3B_E_SX
SPI3B_E_PRTY
SPI3B_E_DAT[31]
SPI3B_E_DAT[30]
SPI3B_E_DAT[29]
SPI3B_E_DAT[28]
SPI3B_E_DAT[27]
SPI3B_E_DAT[26]
SPI3B_E_DAT[25]
SPI3B_E_DAT[24]
SPI3B_E_DAT[23]
SPI3B_E_DAT[22]
BALL
A9
B9
D9
E9
C9
A8
C8
D8
B8
E8
B7
C7
A7
A6
D7
B6
E7
E6
C6
A5
D6
B5
D5
C5
12.2 Pin name/ball location table (continued)
VDDA18_CLKGEN
VSSA18_CLKGEN
VDDA18_ISTX
VSSA18_ISTX
VDDA18_EDTX
VSSA18_EDTX
VDDA18_IDRX
VSSA18_IDRX
VDDA18_ESRX
VSSA18_ESRX
VSS (GND)
AF28
AA20
AD28
Y21
AE28
AA21
P28
R21
L28
P21
A29, B29, C29, E4, F6, F7, F17, F18, F28, F29, F31, G6, G7, G17, G18, G28, G29, G33, G34, J31, L32, N32, P14 - P20,
R14- R20, T14 - T21, T32, U6, U7, U14 - U21, U28, U29, V6, V7, V14 - V21, V28, V29, V32, W14 - W21, Y14 - Y20, Y30,
AA14 - AA19, AA32, AC30, AD32, AF34, AG34, AH6, AH7, AH17, AH18, AH28, AH29, AJ5 - AJ7, AJ17, AJ18, AJ28, AJ29,
AJ32 - AJ34, AK32, AK33, AN3, AP31, AN31, B31
VDD18 (1.8 VOLTS) A1, A2, A33, A34, B1, B2, B33, B34, E33, E34, F8, F9, F12, F13, F15, F16, F19, F20, F22, F23, F26, F27, F30, G8, G9, G12,
G13, G15, G16, G19, G20, G22, G23, G26, G27, G30, H6, H7, H28, H29, J6, J7, J28, J29, K32, M6, M7, M28, M29, N6, N7,
N28, N29, R6, R7, R28, R29, R32, T6, T7, T28, T29, W6, W7, W28, W29, W32, Y6, Y7, Y28, Y29, AB6, AB7, AB28, AB29, AB32,
AC6, AC7, AC28, AC29, AE32, AF6, AF7, AH25, AF29, AG6, AG7, AG28, AG29, AH8, AH9, AH12, AH13, AH15, AH16, AH19,
AH20, AH22, AH23, AH26, AH27, AJ8, AJ9, AJ12, AJ13, AJ15, AJ16, AJ19, AJ20, AJ22, AJ23, AJ26, AJ27, AK34, AL33, AL34,
AN1, AN2, AN33, AN34, AP1, AP2, AP33, AP34
VD33 (3.3 VOLTS)
F10, F11, F14, F21, G10, G11, G14, G21, K6, K7, L6, L7, P6, P7, AA6, AA7, AD6, AD7, AE6, AE7, AH10, AH11, AH14, AH21,
AJ10, AJ11, AJ14, AJ21, AM32
VDDA33 (3.3 VOLTS) F24, F25, G24, G25, K28, K29, L29, P29, P30, U30, AA28, AA29, AD29, AE29, AJ24, AH24, AJ25
POWER PIN NAME
BALL(S)