D
SIZE
OF
SHT
DRAWING NUMBER
NOTICE OF PROPRIETARY PROPERTY
I TO MAINTAIN THE DOCUMENT IN CONFIDENCE
III NOT TO REVEAL OR PUBLISH IN WHOLE OR PART
II NOT TO REPRODUCE OR COPY IT
AGREES TO THE FOLLOWING
PROPERTY OF APPLE COMPUTER, INC. THE POSSESSOR
THE INFORMATION CONTAINED HEREIN IS THE PROPRIETARY
1
2
3
4
5
67
8
12
3
4
5
6
78
B
C
D
A
B
C
D
A
REV.
APPLE COMPUTER INC.
SCALE
NONE
- Stuffed R2464 to correct unused GPIO logic level
- Stuffed R8420 with 10K, 5% to ensure MDIO logic levels
- Released as REV A for PVT/Production
09/02/2005
08/29/2005
PVT
- Changed C8600-C8603 to 1uF due to FET isolation
- Changed R5822 to 100K for power sequencing improvements
- Added FETs to control leakage on Vesta rails
08/18/2005
- Changed R2958 to 10K to improve power sequencing timing
- Pinned out audio connector per flex cable
- Pinned out left USB/ALS connector per flex cable
- Moved modem connector to non-shared page
- Pin swapped DDR2 according to layout
- Changed audio caps to X5R (CA033, CA050, CA051)
- Updated wireless connector pinout according to flex
- Implemented pin swaps on FW data lines
- Added CPU Vcore mux circuit
- Added page 6 and modified pages 11,35,81 for design specific pin swaps
- SChematic released as REV 01 for PROTO
- Added missing pullup to SYS_LID_OPEN
- Various lead-free replacements
- Various lead-free replacements
- Added 10K pullup to VIA_REQ_L
- Changed to USB1P1_NEC BOMOPTION
- Changed TMDS drive strength resistors to 301 ohm, which was built at EVT
- Added FET to allow PMU control of trackpad power sequencing
- Added line width constraints to LTC1625 and CPU Vcore gate nodes
- Released as REV 06 for DVT
- Added five ceramic caps to Vcore supply input
- Changed D1460,D1461 to 60V schottky to reduce reverse leakage
EVT
- Removed C6367 due to MCO violation
- Added NO_TEST property to SI_TMDS_DP<2> (no room for TP)
- Changed gender of debug connector
08/17/2005
- Added NO_TEST property to buses between JTAG enabled devices
- Corrected ENET power rail to PWRON instead of RUN (Wake-on-LAN)
- Corrected Vesta reset and Ethernet LOWPWR circuits
- Corrected most line and neck width properties
- Changed power supply solder jumpers to shorts
- Added SYNONYMS to allow DVO and USB pulldown pinswaps
- Added NEC USB2 controller and PCI clock buffer
- Corrected caps on FireWire VP rail to 50V
- Moved R2943 to SYS_PWRSEQ_1_L to correct trackpad power state in sleep
- Changed CPU Vcore to 2-states only (no MUX)
07/09/2005
06/28/2005
DVT
07/29/2005
07/26/2005
08/03/2005
08/03/2005
- Changed C1730 to 5.6pF.
- Added R0985 on CPU0_JTAG_TCK 10K pull down (no stuff).
- Added R3772 on CPU0_EXT_QUAL 10K pulldown.
- Changed C1721 and C2205 to 2200pF.
- Changed C1700 and C1701 and C2215 and C2216 to 47uF.
- Changed R1720 and R2205 to 7.5K.
- Swapped locations (i.e. values) of C2500 and C2501
- Swapped I2_MAXBUS_33OHM and I2_MAXBUS_50OHM BOMOPTIONs
- Stuffed R2452, R2462, R2463 to correct I2 2.5V pullup problem
- Changed all external I2 GPIO pullups to 10K
- Replaced 371S0299 with 371S0300
- Moved UATA_DSTROBE cap to other side of series resistor
- Added audio mute sequencing FETs
- Added BOMOPTIONs for and stuffed CPU Vcore at 1.28V and 1.30V
07/14/2005
07/06/2005
07/08/2005
04/07/2005
- Added 8 vias for TMDS return current
- Added Hynix VRAM option and PCBA
- Added LVDS electrical constraint set properties
05/04/2005
05/09/2005
05/09/2005
05/16/2005
05/17/2005
05/25/2005
05/26/2005
05/31/2005
06/01/2005
- Added pullup to BATT0_DET
- Various lead-free replacements
- Added missing pulldown to Vesta LPWR_1394
- Separated GPU MVREF into two dividers
- Changed R5880 to 6.34K to take GPU Vcore to 1.3V/!.05V
- Beginning revision history
04/05/2005
PROTO
04/29/2005
04/27/2005
04/26/2005
04/20/2005
04/19/2005
04/15/2005
- Switched GPU to M11
04/14/2005
- Implemented more DDR2 pin swaps
04/11/2005
- Added RAM_DQS_N pulldowns
- Changed MIN_NECK_WIDTH property on TMDS power rails to 0.2 mm
- Pinswapped FB I/F for M11
- Updated chassis ground connections
07/18/2005
- Added external 1K pullups in parallel with all I2 internal pullups
- Removed I2’s connection to TBEN (leakage path)
07/25/2005
07/22/2005
07/19/2005
- Changed NEC USB2 series R value to 39.2 ohm
- Added 2 0.1uF caps to VGA sync buffers
04/12/2005
- Changed PCI ADB output series term to 22 ohms
- Changed to Vesta v1.4 as primary U8500, Vesta v1.3 as alternate
- Added 150 ohm pulldowns to FW_CTL lines at Vesta
- Changed 32.768kHz crystal to new APN specifing 1uW drive parts
- Added resistor mux for I2’s MAXBUS I/O rail (PWRON vs RUN)
- Various Pb-free replacements
- Moved =PP3V3_I2C_SB to RUN rail to correct pumpup problem in sleep
- Added 2 0.1uF caps to GPU Vcore output
- Removed SMS PIC microcontroller
- Changed TMDS transmitter ferrites to part with higher current rating (1.5A)
- Changed Q2941 to level shift/pass FET to correct GPU VCore and CPU Vcore power sequencing
- Corrected USB diff pair and spacing/physical rules on ports
- Lead-free resistor replacement on page 86
- Sync’d FB pin swaps from 051-5838
REVISION HISTORY
08/16/2005 - Replaced C3940-C3947 with ceramic caps
- NO STUFFed R2969 for power sequencing improvements
08/22/2005
- Released as REV 05 for DVT
- Released as REV 06 for DVT
- Released as REV 04 for DVT
08/24/2005
Pre-PVT
- Released as REV 07 for Pre-PVT
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5
115
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051-6839
SYNC_MASTER=N/A
SYNC_DATE=N/A