Stereo System User Manual

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TMS320C6727, TMS320C6726, TMS320C6722
Floating-Point Digital Signal Processors
SPRS268E – MAY 2005 – REVISED JANUARY 2007
Table 2-12. Terminal Functions (continued)
GDH/
SIGNAL NAME RFP TYPE
(1)
PULL
(2)
GPIO
(3)
DESCRIPTION
ZDH
Clocks
OSCIN 23 J2 I - N 1.2-V Oscillator Input
OSCOUT 24 J3 O - N 1.2-V Oscillator Output
OSCV
DD
25 J4 PWR - N Oscillator 1.2-V V
DD
tap point (for filter only)
OSCV
SS
22 J1 PWR - N Oscillator V
SS
tap point (for filter only)
CLKIN 17 H2 I - N Alternate clock input (3.3-V LVCMOS Input)
PLLHV 27 K2 PWR - N PLL 3.3-V Supply Input (requires external filter)
Device Reset
RESET 14 G2 I - N Device reset pin
Emulation/JTAG Port
TCK 35 P1 I IPU N Test Clock
TMS 19 K3 I IPU N Test Mode Select
TDI 28 L1 I IPU N Test Data In
TDO 29 M2 OZ IPU N Test Data Out
TRST 21 K4 I IPD N Test Reset
EMU[0] 32 M1 IO IPU N Emulation Pin 0
EMU[1] 34 N1 IO IPU N Emulation Pin 1
Power Pins - 256-Terminal GDH/ZDH Package
Core Supply (CV
DD
) E6, E7, E8, E9, E10, E11, G5, G12, H5, H12, J5, J12, K5, K12, M6, M7, M8, M9, M10, M11
IO Supply (DV
DD
) A2, A15, B1, B16, D4, D5, D12, D13, E4, E13, J14, M4, M13, N5, N12, P8, R1, R16, T2, T15
A1, A7, A10, A16, E5, E12, F5, F6, F7, F8, F9, F10, F11, F12, G1, G6, G7, G8, G9, G10, G11, G16, H3, H6,
Ground (V
SS
) H7, H8, H9, H10, H11, J6, J7, J8, J9, J10, J11, K1, K6, K7, K8, K9, K10, K11, K16, L5, L6, L7, L8, L9, L10,
L11, L12, M5, M12, T1, T7, T10, T16
Power Pins - 144-Pin RFP Package
Core Supply (CV
DD
) 8, 16, 20, 33, 44, 53, 57, 65, 77, 85, 90, 101, 123, 128, 132
IO Supply (DV
DD
) 10, 31, 42, 50, 60, 68, 73, 81, 92, 103, 112, 125, 136
Ground (V
SS
) 1, 6, 13, 15, 18, 26, 30, 36, 40, 47, 54, 62, 69, 72, 78, 82, 87, 95, 99, 106, 109, 114, 118, 124, 129, 133, 140
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