TMS320C6713B Floating-Point Digital Signal Processor (Rev. A)

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SPRS294A − OCTOBER 2005 − REVISED NOVEMBER 2005 PLL and PLL controller (continued) Table 40. PLL Wrapper Divider x Registers (PLLDIV0, PLLDIV1, PLLDIV2, and PLLDIV3) [0x01B7 C114, 0x01B7 C118, 0x01B7 C11C, and 0x01B7 C120, respectively] 31 28 27 24 23 20 19 16 Reserved R−0 15 14 12 11 8 7 5 4 3 2 1 0 DxEN Reserved PLLDIVx R/W−1 R−0 R/W−x xxxx† Legend: R = Read only, R/W = Read/Write; -n = value after reset † Default values for the PLLDIV0, PLLDIV1, PLLDIV2, and PLLDIV3 bits are /1 (0 0000), /1 (0 0000), /2 (0 0001), and /2 (0 0001), respectively. CAUTION: D1 and D2 should never be disabled. D3 should only be disabled if ECLKIN is used. Table 41. PLL Wrapper Divider x Registers (Prescaler Divider D0 and Post-Scaler Dividers D1, D2, and D3) Description ‡ BIT # NAME DESCRIPTION 31:16 Reserved Reserved. Read-only, writes have no effect. 15 DxEN Divider Dx Enable (where x denotes 0 through 3). 0 – Divider x Disabled. No clock output. 1 − Divider x Enabled (default). These divider-enable bits are device-specific and must be set to 1 to enable. 14:5 Reserved Reserved. Read-only, writes have no effect. PLL Divider Ratio [Default values for the PLLDIV0, PLLDIV1, PLLDIV2, and PLLDIV3 bits are /1, /1, /2, and /2, respectively]. 4:0 PLLDIVx 00000 = /1 10000 = /17 00001 = /2 10001 = /18 00010 = /3 10010 = /19 00011 = /4 10011 = /20 00100 = /5 10100 = /21 00101 = /6 10101 = /22 00110 = /7 10110 = /23 00111 = /8 10111 = /24 01000 = /9 11000 = /25 01001 = /10 11001 = /26 01010 = /11 11010 = /27 01011 = /12 11011 = /28 01100 = /13 11100 = /29 01101 = /14 11101 = /30 01110 = /15 11110 = /31 01111 = /16 11111 = /32 ‡ Note that SYSCLK2 must run at half the rate of SYSCLK1. Therefore, the divider ratio of D2 must be two times slower than D1. For example, if D1 is set to /2, then D2 must be set to /4. 82 POST OFFICE BOX 1443 • HOUSTON, TEXAS 77251−1443
SPRS294A − OCTOBER 2005 − REVISED NOVEMBER 2005 PLL and PLL controller (continued) Table 42. Oscillator Divider 1 Register (OSCDIV1) [0x01B7 C124] 31 28 27 24 23 20 19 16 Reserved R−0 15 14 12 11 8 7 5 4 3 2 1 0 OD1EN Reserved OSCDIV1 R/W−1 R−0 R/W−0 0111 Legend: R = Read only, R/W = Read/Write; -n = value after reset The OSCDIV1 register controls the oscillator divider 1 for CLKOUT3. The CLKOUT3 signal does not go through the PLL path. Table 43. Oscillator Divider 1 Register (OSCDIV1) Description BIT # NAME DESCRIPTION 31:16 Reserved Reserved. Read-only, writes have no effect. Oscillator Divider 1 Enable. 15 OD1EN 0 – Oscillator Divider 1 Disabled. 1 − Oscillator Divider 1 Enabled (default). 14:5 Reserved Reserved. Read-only, writes have no effect. Oscillator Divider 1 Ratio [default is /8 (0 0111)]. 4:0 OSCDIV1 00000 = /1 10000 = /17 00001 = /2 10001 = /18 00010 = /3 10010 = /19 00011 = /4 10011 = /20 00100 = /5 10100 = /21 00101 = /6 10101 = /22 00110 = /7 10110 = /23 00111 = /8 10111 = /24 01000 = /9 11000 = /25 01001 = /10 11001 = /26 01010 = /11 11010 = /27 01011 = /12 11011 = /28 01100 = /13 11100 = /29 01101 = /14 11101 = /30 01110 = /15 11110 = /31 01111 = /16 11111 = /32 POST OFFICE BOX 1443 • HOUSTON, TEXAS 77251−1443 83
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SPRS294A − OCTOBER 2005 − REVIS
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REVISION HISTORY SPRS294A − OCTOB
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GDP and ZDP 272-Ball BGA package (b
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functional block and CPU (DSP core)
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Page 37 and 38: DEVICE CONFIGURATIONS (CONTINUED) S
Page 39 and 40: MULTIPLEXED PINS NAME PYP GDP/ ZDP
Page 41 and 42: configuration examples (continued)
Page 47 and 48: DEVICE CONFIGURATIONS (CONTINUED) S
Page 49 and 50: SIGNAL NAME PYP PIN NO. GDP/ ZDP TY
Page 51 and 52: SIGNAL NAME PYP PIN NO. GDP/ ZDP HD
Page 53 and 54: SIGNAL NAME PYP PIN NO. GDP/ ZDP ED
Page 55 and 56: SIGNAL NAME PYP PIN NO. GDP/ ZDP TY
Page 57 and 58: SIGNAL NAME PYP PIN NO. GDP/ ZDP SP
Page 59 and 60: SIGNAL NAME PYP PIN NO. GDP/ ZDP 11
Page 61 and 62: VSS SIGNAL NAME PYP PIN NO. GDP/ ZD
Page 63 and 64: VSS SIGNAL NAME PYP PIN NO. GDP/ ZD
Page 75 and 76: EDMA module and EDMA selector (cont
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Page 121 and 122: timing requirements for reset †
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Page 125 and 126: MULTICHANNEL AUDIO SERIAL PORT (McA
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Page 131 and 132: HOST-PORT INTERFACE TIMING (CONTINU
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MULTICHANNEL BUFFERED SERIAL PORT T
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SPRS294 − OCTOBER 2005 switching
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GENERAL-PURPOSE INPUT/OUTPUT (GPIO)
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MECHANICAL DATA SPRS294 − OCTOBER
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SPRS294 − OCTOBER 2005 packaging
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MECHANICAL DATA MPBG274 - MAY 2002
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IMPORTANT NOTICE Texas Instruments
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TMS320C6713B Floating-Point Digital Signal Processor (Rev. A)

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