- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄385929 > TLC34076-85 (Texas Instruments, Inc.) Color-Palette(85MHz,與TLC34075兼容，另具24位和16位真彩色模式) PDF資料下載
參數(shù)資料
| 型號： | TLC34076-85 |
| 廠商： | Texas Instruments, Inc. |
| 英文描述： | Color-Palette(85MHz,與TLC34075兼容，另具24位和16位真彩色模式) |
| 中文描述： | 顏色調(diào)色板（85MHz，與TLC34075兼容，另具24位和16位真彩色模式） |
| 文件頁數(shù)： | 12/56頁 |
| 文件大?。?/td> | 419K |
| 代理商： | TLC34076-85 |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁當(dāng)前第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁第29頁第30頁第31頁第32頁第33頁第34頁第35頁第36頁第37頁第38頁第39頁第40頁第41頁第42頁第43頁第44頁第45頁第46頁第47頁第48頁第49頁第50頁第51頁第52頁第53頁第54頁第55頁第56頁
1-6
PIN NAME
RS<0:3>
NO.
I/O
I
DESCRIPTION
32–35
Register select inputs. These pins specify the location in the register map that
is to be accessed, as shown in Table 2–1.
Shift clock output. This output is selected as a submultiple of the dot clock
input. SCLK is gated off during blanking.
Split shift register transfer flag or nibble flag input. This pin has two functions.
When the general control register bit 3 = 0 and bit 2 = 1, split shift register
transfer function is enabled and a low-to-high transition on this pin during a
blank sequence initiates an extra SCLK cycle to allow a split shift register
transfer in the VRAMs. When the general control register bit 3 = 1 and
bit 2 = 0, special nibble mode is enabled and this input is sampled at the falling
edge of VCLK. A high value sampled indicates that the next SCLK rising edge
should latch the high nibble of each byte of the pixel data bus; a low value
sampled indicates that the low nibble of each byte of the pixel data bus should
be latched (see Section 2.9). When the general control register bit 3 = 0 and
bit 2 = 0, this pin is ignored. The condition of bit 3 = 1, bit 2 = 1 is not allowed,
and device operation is unpredictable if they are so set.
Video clock output. User-programmable output for synchronization of the
TLC34076 to a graphics processor.
Power. All VDD pins must be connected. The analog and digital VDD pins are
connected internally.
VGA pass-through bus. This bus can be selected as the pixel bus for VGA
pass-through mode. It does not allow for any multiplexing.
Voltage reference for DACs. An internal voltage reference of nominally
1.235 V is supplied in. A 0.1-
μ
f ceramic capacitor between this terminal and
GND is recommended for noise filtering using either the internal or an external
reference voltage. The internal reference voltage can be overridden by an
externally supplied voltage. The typical connection is shown in Appendix B.
Write strobe input. A low logic level on this pin initiates a write to the TLC34076
register map. Write transfers are asynchronous. The data written to the
register map is latched on the rising edge of WR (see Figure 3–1).
DAC resolution selection. This pin is used to select the data bus width (8 or
6 bits) for the DACs and is provided to maintain compatibility with the INMOS
IMSG176/8 color palette. When this pin is at a high logic level, 8-bit bus
transfers are used, with D<7> being the MSB and D<0> the LSB. For 6-bit bus
operation, while the color palette still has the 8-bit information, D<5> shifts to
the bit 7 position, D<0> shifts to the bit 2 position, and the two LSBs are filled
with zeros at the output MUX to the DAC. When read in the 6-bit mode, the
palette-holding register zeroes out the two MSBs.
SCLK
79
O
SFLAG/NFLAG
62
I
VCLK
78
O
VDD
45, 55,
57, 81
65–72
VGA<0:7>
I
VREF
53
WR
30
I
8/6
64
I
NOTES: 1. Although leaving unused pins floating will not adversely affect device operation, tying unused pins to ground
lowers power consumption and, thus, is recommended.
2. All digital inputs and outputs are TTL-compatible, unless otherwise noted.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| TLC34076-170 | Color-Palette(170MHz,與TLC34075兼容，另具24位和16位真彩色模式) |
| TLC34076M-135 | Color-Palette(135MHz,與TLC34075兼容，另具24位和16位真彩色模式) |
| TLC4501(中文) | Self-Calibrating Dual Operational Amplifier(先進(jìn)LINEPIC，自校準(zhǔn)精密運(yùn)放) |
| TLC4502(中文) | Self-Calibrating Operational Amplifier(先進(jìn)LINEPIC，雙組自校準(zhǔn)精密運(yùn)放) |
| TLC540(中文) | 8-Bit Analog-To-Digital Converters With Serial Control And 11 Inputs(串行控制，75ksps,12通道，8位ADC) |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TLC34076-85FN | 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:Texas Instruments 功能描述: |
| TLC34077 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:Video Interface Palette Data Manual |
| TLC34077135FN | 制造商:TI 功能描述:* |
| TLC352 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:LinCMOSE DUAL DIFFERENTIAL COMPARATOR |
| TLC352CD | 功能描述:校驗(yàn)器 IC Dual Differential RoHS:否 制造商:STMicroelectronics 產(chǎn)品: 比較器類型: 通道數(shù)量: 輸出類型:Push-Pull 電源電壓-最大:5.5 V 電源電壓-最小:1.1 V 補(bǔ)償電壓（最大值）:6 mV 電源電流（最大值）:1350 nA 響應(yīng)時(shí)間: 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SC-70-5 封裝:Reel |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。