Datasheet

ADSP-2184L/ADSP-2185L/ADSP-2186L/ADSP-2187L
Rev. C | Page 45 of 48 | January 2008
BGA PACKAGE PINOUT
The BGA package pinout is shown in Table 30. Pin names in
bold text in the table replace the plain text named functions
when Mode C equals 1. A plus sign (+) separates two functions
when either function can be active for either major I/O mode.
Signals enclosed in brackets are state bits latched from the value
of the pin at the deassertion of RESET
. The multiplexed pins
DT1/FO, TFS1/IRQ1
, RFS1/IRQ0, and DR1/FI, are mode
selectable by setting Bit 10 (SPORT1 configure) of the System
Control Register. If Bit 10 = 1, these pins have serial port func-
tionality. If Bit 10 = 0, these pins are the external interrupt and
flag pins. This bit is set to 1 by default upon reset.
Table 30. BGA Pin Assignments
Ball No. Ball Name Ball No. Ball Name Ball No. Ball Name Ball No. Ball Name
A01 A2/IAD1 D01 NC G01 XTAL K01 NC
A02 A1/IAD0 D02 WR
G02 NC K02 NC
A03 GND D03 NC G03 GND K03 NC
A04 A0 D04 BGH G04 A10/IAD9 K04 BMS
A05 NC D05 A9/IAD8 G05 NC K05 DMS
A06 GND D06 PF1 [MODE B] G06 NC K06 RFS0
A07 NC D07 PF2 [MODE C] G07 NC K07 TFS1/IRQ1
A08 NC D08 NC G08 D6/IRD K08 SCLK1
A09 NC D09 D13 G09 D5/IAL K09 ERESET
A10 D22 D10 D12 G10 NC K10 EBR
A11 GND D11 NC G11 NC K11 BR
A12 GND D12 GND G12 D4/IS K12 EBG
B01 A4/IAD3 E01 V
DDEXT
H01 CLKIN L01 IRQE + PF4
B02 A3/IAD2 E02 V
DDEXT
H02 GND L02 NC
B03 GND E03 A8/IAD7 H03 GND L03 IRQL1
+ PF6
B04 NC E04 FL0 H04 GND L04 IOMS
B05 NC E05 PF0 [MODE A] H05 V
DDINT
L05 GND
B06 GND E06 FL2 H06 DT0 L06 PMS
B07 V
DDEXT
E07 PF3 [MODE D
1
]H07 TFS0 L07 DR0
B08 D23 E08 GND H08 D2/IAD15 L08 GND
B09 D20 E09 GND H09 D3/IACK
L09 RESET
B10 D18 E10 V
DDEXT
H10 GND L10 ELIN
B11 D17 E11 GND H11 NC L11 ELOUT
B12 D16 E12 D10 H12 GND L12 EINT
C01 PWDACK F01 A13/IAD12 J01 CLKOUT M01 IRQL0 + PF5
C02 A6/IAD5 F02 NC J02 V
DDINT
M02 IRQL2 + PF7
C03 RD
F03 A12/IAD11 J03 NC M03 NC
C04 A5/IAD4 F04 A11/IAD10 J04 V
DDEXT
M04 CMS
C05 A7/IAD6 F05 FL1 J05 V
DDEXT
M05 GND
C06 PWD
F06 NC J06 SCLK0 M06 DT1/FO
C07 V
DDEXT
F07 NC J07 D0/IAD13 M07 DR1/FI
C08 D21 F08 D7/IWR
J08 RFS1/IRQ0 M08 GND
C09 D19 F09 D11 J09 BG
M09 NC
C10 D15 F10 D8 J10 D1/IAD14 M10 EMS
C11 NC F11 NC J11 V
DDINT
M11 EE
C12 D14 F12 D9 J12 V
DDINT
M12 ECLK
1
Mode D function available on ADSP-2187L only.