OMAP5912_16 Datasheet, PDF (53/270 Pages) Texas Instruments – OMAP5912 Applications Processor

Introduction
Table 2−3. ZDY/GDY Package Terminal Characteristics (Continued)
ZDY/
GDY
BALL
NO.
SIGNAL NAME
TYPE^†
MUX CTRL SETTING PULLUP/
(see Notes 3 and 4) PULLDN^‡
BUFFER
STRENGTH^§
OTHER^¶
RESET
STATE^#
SUPPLY
L10
BCLK
UART3.RTS
CAM.OUTCLK
GPIO17
O
RegA[2:0] = 000
PU20,
2 mA (Lv) A, F, G1
0
O
RegA[2:0] = 001
PD20
3 mA (Hv)
O
RegA[2:0] = 110
I/O
RegA[2:0] = 111
DV_DD7
R11
LOW_STATE
UART1.RTS
UART1.IRSHDN
Z_STATE
GPIO39
O
Reg9[14:12] = 000
PU20,
2 mA (Lv) A, F, G1
0
O
Reg9[14:12] = 001
PD20
3 mA (Hv)
O
Reg9[14:12] = 010
Z
Reg9[14:12] = 110
I/O
Reg9[14:12] = 111
DV_DD7
M9
UART1.CTS
UART1.IRSEL
GPIO38
I
Reg9[17:15] = 000
PU20,
2 mA (Lv)
A, F
O
Reg9[17:15] = 010
PD20
3 mA (Hv)
I/O
Reg9[17:15] = 111
LZ
DV_DD7
U13
UART1.RX
UART1.IRRX
GPIO37
I
Reg9[20:18] = 000
PU20,
2 mA (Lv)
A, F
I
Reg9[20:18] = 010
PD20
3 mA (Hv)
I/O
Reg9[20:18] = 111
LZ
DV_DD7
T12
LOW_STATE
UART1.TX
UART1.IRTX
O
Reg9[23:21] = 000
O
Reg9[23:21] = 001
O
Reg9[23:21] = 010
2 mA (Lv)
A, B, F,
0
3 mA (Hv)
G1
DV_DD7
P11
MCSI1.DOUT
USB1.TXD
TDO
MCBSP3.DX
GPIO18
O
Reg9[26:24] = 000
O
Reg9[26:24] = 001
O
Reg9[26:24] = 011
O
Reg9[26:24] = 100
I/O
Reg9[26:24] = 111
2 mA (Lv)
A, B, F,
0
3 mA (Hv)
G1, H3
DV_DD7
U12
CLK32K_OUT
MPUIO0
USB1.SPEED
UART1.TX
GPIO36
O
RegA[14:12] = 000
PU20,
2 mA (Lv)
A
I/O
RegA[14:12] = 100
PD20
3 mA (Hv)
O
RegA[14:12] = 101
O
RegA[14:12] = 110
I/O
RegA[14:12] = 111
U
DV_DDRTC
U11
OSC32K_IN
−
NA
E
NA
NA
† _{I = Input, O = Output, Z = High-Impedance}
‡ _{PD20 = 20-µA internal pulldown, PD100=100-µA internal pulldown, PU20 = 20-µA internal pullup, PU100 = 100-µA 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
D = I²C input/output buffers
G3 = Terminal my be gated by BFAIL and OMAP5912 Internal Reset
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 Ω 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}
|| _{Slew time constraint of the EXT_DMA_REQ1 must be lower than or equal to 10 ns (from 10% to 90% of DVDD) in Mode 1.}
kSlew time constraint of the EXT_DMA_REQ0 must be lower than or equal to 10 ns (from 10% to 90% of DV_DD) in Mode 1.
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
December 2003 − Revised December 2005
SPRS231E
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