
Introduction
71
December 2003 Revised March 2005
SPRS231D
Table 24. ZZG Package Terminal Characteristics (Continued)
ZZG
BALL
NO.
SUPPLY
RESET
STATE
#
OTHER
BUFFER
STRENGTH
§
PULLUP/
PULLDN
MUX CTRL SETTING
TYPE
SIGNAL NAME
Y10
MCSI2.CLK
I/O
RegB[5:3] = 000
PD20
3 mA (Hv)
A, F
LZ
DV
DD3
USB2.SUSP
O
RegB[5:3] = 001
PU20,
2 mA (Lv)
USB0.SUSP
O
RegB[5:3] = 101
MMC2.CLK
O
RegB[5:3] = 110
GPIO27
I/O
RegB[5:3] = 111
AA9
MCSI2.DIN
I
RegB[8:6] = 000
PD20
3 mA (Hv)
A, F
LZ
DV
DD3
USB2.VP
I
RegB[8:6] = 001
PU20,
2 mA (Lv)
USB0.VP
I
RegB[8:6] = 101
GPIO26
I/O
RegB[8:6] = 111
W9
MCSI2.DOUT
O
RegB[11:9] = 000
PD20
3 mA (Hv)
A, F, G2
0
DV
DD3
USB2.TXEN
O
RegB[11:9] = 001
PU20,
2 mA (Lv)
USB0.TXEN
O
RegB[11:9] = 101
Z_STATE
Z
RegB[11:9] = 110
GPIO25
I/O
RegB[11:9] = 111
V9
MCSI2.SYNC
I/O
RegB[14:12] = 000
PD20
3 mA (Hv)
A, F
LZ
DV
DD3
GPIO7
I/O
RegB[14:12] = 001
PU20,
2 mA (Lv)
USB2.SPEED
O
RegB[14:12] = 010
USB0.SPEED
O
RegB[14:12] = 110
MMC2.CMDDIR
O
RegB[14:12] = 111
R10
MCLKREQ
I
RegB[20:18] = 000
PD20
3 mA (Hv)
A, F
LZ
DV
DD3
EXT_MASTER_REQ
O
RegB[20:18] = 001
PU20,
2 mA (Lv)
UART2.RX
I
RegB[20:18] = 010
MMC2.DAT3
I/O
RegB[20:18] = 110
GPIO23
I/O
RegB[20:18] = 111
W8
GPIO9
I/O
RegB[23:21] = 000
PD20
3 mA (Hv)
A, F, G3
LZ
DV
DD3
EMU0
I/O
RegB[23:21] = 011
PU20,
2 mA (Lv)
MCSI1.SYNC
I/O
RegB[23:21] = 100
MMC2.DAT0
I/O
RegB[23:21] = 110
Y8
GPIO8
I/O
RegB[26:24] = 000
PD20
3 mA (Hv)
A, F, G3
LZ
DV
DD3
TRST
I
RegB[26:24] = 011
PU20,
2 mA (Lv)
MCSI1.DOUT
O
RegB[26:24] = 100
MMC2.CMD
I/O
RegB[26:24] = 110
I = Input, O = Output, Z = High-Impedance
PD20 = 20-
μ
A internal pulldown, PD100=100-
μ
A internal pulldown, PU20 = 20-
μ
A internal pullup, PU100 = 100-
μ
A internal pullup. Pullup or
pulldown can be enabled or disabled by software.
§
Lv = Low voltage (1.65 V), Hv = High voltage (2.5 V)
A = Standard LVCMOS input/output
G1 = Terminal may be gated by BFAIL
B = SUBLVDS input/ouput
G2 = Terminal may be gated by GPIO9 and MPUIO3
C = USB transceiver input/ouput
G3 = Terminal my be gated by BFAIL and OMAP5912 Internal Reset
D = I
2
C input/output buffers
H1 = Terminal may be 3-stated by BFAIL input
E = Analog oscillator terminals
H3 = MCSI1.DOUT pin can be forced into a high-impedance
F = Boundary-scannable terminal
state by the OMAP5912 HIGH_IMP3 control bit
K = Output buffer includes a serial resistor of 20
to match with PCB line impedance and ensure proper signal integrity
#
Z = High-Impedance, LZ = Low-Impedance (pin is driven), 1 = Output driven high, 0 = Output driven low
NOTES:
3. NA denotes no multiplexing on the ball
4. ‘Regx’ denotes the terminal multiplexing register that controls the specified terminal where Regx = FUNC_MUX_CTRL_x