
Introduction
59
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
C9
SDRAM.CLK
O
NA
2 mA (Lv)
3 mA (Hv)
A, K
U
DV
DD4
D9
SDRAM.CLKX
O
NA
2 mA (Lv)
3 mA (Hv)
A, K
0
DV
DD4
H12
SDRAM.CKE
O
NA
2 mA (Lv)
3 mA (Hv)
A
1
DV
DD4
B15
LCD.AC
O
RegD[11:9] = 000
3 mA (Hv)
A, F, G1
0
DV
DD1
SYS_CLK_OUT
O
RegD[11:9] = 001
2 mA (Lv)
Z_STATE
Z
RegD[11:9] = 010
C15
LCD.PCLK
O
RegD[17:15] = 000
3 mA (Hv)
A, F, G1
0
DV
DD1
Z_STATE
Z
RegD[17:15] = 001
2 mA (Lv)
D15
LCD.P[15]
O
RegD[20:18] = 000
3 mA (Hv)
A, F, G1
0
DV
DD1
Z_STATE
Z
RegD[20:18] = 001
2 mA (Lv)
GPIO2
I/O
RegD[20:18] = 111
C16
LCD.P[14]
O
RegD[23:21] = 000
3 mA (Hv)
A, F, G1
0
DV
DD1
Z_STATE
Z
RegD[23:21] = 001
2 mA (Lv)
GPIO35
I/O
RegD[23:21] = 111
A17
LCD.P[13]
O
RegD[26:24] = 000
3 mA (Hv)
F, A, G1
0
DV
DD1
Z_STATE
Z
RegD[26:24] = 001
2 mA (Lv)
GPIO34
I/O
RegD[26:24] = 111
G13
LCD.P[12]
O
RegD[29:27] = 000
3 mA (Hv)
A, F, G1
0
DV
DD1
Z_STATE
Z
RegD[29:27] = 001
2 mA (Lv)
GPIO33
I/O
RegD[29:27] = 111
B17
LCD.P[11]
O
RegE[2:0] = 000
3 mA (Hv)
A, F, G1
0
DV
DD1
Z_STATE
Z
RegE[2:0] = 001
2 mA (Lv)
GPIO32
I/O
RegE[2:0] = 111
C17
LCD.P[10]
O
RegE[5:3] = 000
3 mA (Hv)
A, F, G1
0
DV
DD1
Z_STATE
Z
RegE[5:3] = 001
2 mA (Lv)
GPIO31
I/O
RegE[5:3] = 111
D16
LCD.P[9]
O
RegE[8:6] = 000
3 mA (Hv)
A, F, G1
0
DV
DD1
Z_STATE
Z
RegE[8:6] = 001
2 mA (Lv)
GPIO30
I/O
RegE[8:6] = 111
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