![](data:image/jpeg;base64,/9j/4AAQSkZJRgABAQEARgBGAAD/2wBDAAgGBgcGBQgHBwcJCQgKDBQNDAsLDBkSEw8UHRofHh0aHBwgJC4nICIsIxwcKDcpLDAxNDQ0Hyc5PTgyPC4zNDL/2wBDAQkJCQwLDBgNDRgyIRwhMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjL/wAARCAMDAlQDASIAAhEBAxEB/8QAHwAAAQUBAQEBAQEAAAAAAAAAAAECAwQFBgcICQoL/8QAtRAAAgEDAwIEAwUFBAQAAAF9AQIDAAQRBRIhMUEGE1FhByJxFDKBkaEII0KxwRVS0fAkM2JyggkKFhcYGRolJicoKSo0NTY3ODk6Q0RFRkdISUpTVFVWV1hZWmNkZWZnaGlqc3R1dnd4eXqDhIWGh4iJipKTlJWWl5iZmqKjpKWmp6ipqrKztLW2t7i5usLDxMXGx8jJytLT1NXW19jZ2uHi4+Tl5ufo6erx8vP09fb3+Pn6/8QAHwEAAwEBAQEBAQEBAQAAAAAAAAECAwQFBgcICQoL/8QAtREAAgECBAQDBAcFBAQAAQJ3AAECAxEEBSExBhJBUQdhcRMiMoEIFEKRobHBCSMzUvAVYnLRChYkNOEl8RcYGRomJygpKjU2Nzg5OkNERUZHSElKU1RVVldYWVpjZGVmZ2hpanN0dXZ3eHl6goOEhYaHiImKkpOUlZaXmJmaoqOkpaanqKmqsrO0tba3uLm6wsPExcbHyMnK0tPU1dbX2Nna4uPk5ebn6Onq8vP09fb3+Pn6/9oADAMBAAIRAxEAPwD3+iiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigArlfGdh4yvfsX/CI6tZ6fs8z7T9pQNvzt2YzG/TDenUda6qigDyv+wvjJ/0Nmjf9+l/+MUf2F8ZP+hs0b/v0v8A8Yr1SigDyv8AsL4yf9DZo3/fpf8A4xR/YXxk/wChs0b/AL9L/wDGK9UooA8r/sL4yf8AQ2aN/wB+l/8AjFH9hfGT/obNG/79L/8AGK9UooA8r/sL4yf9DZo3/fpf/jFH9hfGT/obNG/79L/8Yr1SigDyv+wvjJ/0Nmjf9+l/+MUf2F8ZP+hs0b/v0v8A8Yr1SigDyv8AsL4yf9DZo3/fpf8A4xR/YXxk/wChs0b/AL9L/wDGK9UooA8r/sL4yf8AQ2aN/wB+l/8AjFH9hfGT/obNG/79L/8AGK9UooA8r/sL4yf9DZo3/fpf/jFH9hfGT/obNG/79L/8Yr1SigDyv+wvjJ/0Nmjf9+l/+MUf2F8ZP+hs0b/v0v8A8Yr1SigDyv8AsL4yf9DZo3/fpf8A4xR/YXxk/wChs0b/AL9L/wDGK9UooA8r/sL4yf8AQ2aN/wB+l/8AjFH9hfGT/obNG/79L/8AGK9UooA8r/sL4yf9DZo3/fpf/jFH9hfGT/obNG/79L/8Yr1SigDyv+wvjJ/0Nmjf9+l/+MUf2F8ZP+hs0b/v0v8A8Yr1SigDyv8AsL4yf9DZo3/fpf8A4xR/YXxk/wChs0b/AL9L/wDGK9UooA8r/sL4yf8AQ2aN/wB+l/8AjFH9hfGT/obNG/79L/8AGK9UooA8r/sL4yf9DZo3/fpf/jFH9hfGT/obNG/79L/8Yr1SigDyv+wvjJ/0Nmjf9+l/+MUf2F8ZP+hs0b/v0v8A8Yr1SigDyv8AsL4yf9DZo3/fpf8A4xR/YXxk/wChs0b/AL9L/wDGK9UooA8r/sL4yf8AQ2aN/wB+l/8AjFH9hfGT/obNG/79L/8AGK9UooA8r/sL4yf9DZo3/fpf/jFH9hfGT/obNG/79L/8Yr1SigDyv+wvjJ/0Nmjf9+l/+MUf2F8ZP+hs0b/v0v8A8Yr1SigDyv8AsL4yf9DZo3/fpf8A4xR/YXxk/wChs0b/AL9L/wDGK9UooA8r/sL4yf8AQ2aN/wB+l/8AjFH9hfGT/obNG/79L/8AGK9UooA8r/sL4yf9DZo3/fpf/jFH9hfGT/obNG/79L/8Yr1SigDyv+wvjJ/0Nmjf9+l/+MUf2F8ZP+hs0b/v0v8A8Yr1SigDyv8AsL4yf9DZo3/fpf8A4xR/YXxk/wChs0b/AL9L/wDGK9UooA8r/sL4yf8AQ2aN/wB+l/8AjFH9hfGT/obNG/79L/8AGK9UooA8r/sL4yf9DZo3/fpf/jFH9hfGT/obNG/79L/8Yr1SigDyv+wvjJ/0Nmjf9+l/+MUf2F8ZP+hs0b/v0v8A8Yr1SigDyv8AsL4yf9DZo3/fpf8A4xR/YXxk/wChs0b/AL9L/wDGK9UooA8r/sL4yf8AQ2aN/wB+l/8AjFH9hfGT/obNG/79L/8AGK9UooA820zRfixFq1nJqPifSZrFJ0a5ijjUM8YYbgP3I5IyOo+or0miigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACiiigAooooAK4f4h+JPFXh7+zf+EZ0X+0/P837R/oss3l7dm37hGM5br6V3FFAHiH/Cyfin/wBCV/5Srr/4qj/hZPxT/wChK/8AKVdf/FV7fVWfU9Ptf+Pi+tockr+8lVeRjI5PXkfnQNJvZHjX/Cyfin/0JX/lKuv/AIqj/hZPxT/6Er/ylXX/AMVXr39v6N/0F7D/AMCU/wAacmuaRI6omq2LOxwqrcIST6Dmgrkl2PH/APhZPxT/AOhK/wDKVdf/ABVH/Cyfin/0JX/lKuv/AIqvbIpop03wyJImSNyMCMg4I496it760uxm2uoJhtV8xyBvlIBB47EEEH0NBNn2PGP+Fk/FP/oSv/KVdf8AxVH/AAsn4p/9CV/5Srr/AOKr2KXWNLg2ebqVnHvUOm+dRuU9COeR71N9utB5H+lQf6R/qf3g/ef7vr1HSgfK+x4v/wALJ+Kf/Qlf+Uq6/wDiqP8AhZPxT/6Er/ylXX/xVe1x3EEsskUc0byRnDqrAlD7jtUlAjxD/hZPxT/6Er/ylXX/AMVR/wALJ+Kf/Qlf+Uq6/wDiq9vooEeIf8LJ+Kf/AEJX/lKuv/iqP+Fk/FP/AKEr/wApV1/8VXt9FAHiH/Cyfin/ANCV/wCUq6/+Ko/4WT8U/wDoSv8AylXX/wAVXt9FAHiH/Cyfin/0JX/lKuv/AIqj/hZPxT/6Er/ylXX/AMVXt9FAHiH/AAsn4p/9CV/5Srr/AOKo/wCFk/FP/oSv/KVdf/FV7fRQB4h/wsn4p/8AQlf+Uq6/+Ko/4WT8U/8AoSv/AClXX/xVe30UAeIf8LJ+Kf8A0JX/AJSrr/4qj/hZPxT/AOhK/wDKVdf/ABVe30UAeIf8LJ+Kf/Qlf+Uq6/8AiqP+Fk/FP/oSv/KVdf8AxVe30UAeIf8ACyfin/0JX/lKuv8A4qj/AIWT8U/+hK/8pV1/8VXt9FAHiH/Cyfin/wBCV/5Srr/4qj/hZPxT/wChK/8AKVdf/FV7fRQB4h/wsn4p/wDQlf8AlKuv/iqP+Fk/FP8A6Er/AMpV1/8AFV7fRQB4h/wsn4p/9CV/5Srr/wCKo/4WT8U/+hK/8pV1/wDFV7fRQB4h/wALJ+Kf/Qlf+Uq6/wDiqP8AhZPxT/6Er/ylXX/xVe30UAeIf8LJ+Kf/AEJX/lKuv/iqP+Fk/FP/AKEr/wApV1/8VXt9FAHiH/Cyfin/ANCV/wCUq6/+Ko/4WT8U/wDoSv8AylXX/wAVXt9FAHiH/Cyfin/0JX/lKuv/AIqj/hZPxT/6Er/ylXX/AMVXt9FAHiH/AAsn4p/9CV/5Srr/AOKo/wCFk/FP/oSv/KVdf/FV7fRQB4h/wsn4p/8AQlf+Uq6/+Ko/4WT8U/8AoSv/AClXX/xVe30UAeIf8LJ+Kf8A0JX/AJSrr/4qj/hZPxT/AOhK/wDKVdf/ABVe30UAeIf8LJ+Kf/Qlf+Uq6/8AiqP+Fk/FP/oSv/KVdf8AxVe30UAeIf8ACyfin/0JX/lKuv8A4qj/AIWT8U/+hK/8pV1/8VXt9FAHiH/Cyfin/wBCV/5Srr/4qj/hZPxT/wChK/8AKVdf/FV7fRQB4h/wsn4p/wDQlf8AlKuv/iqP+Fk/FP8A6Er/AMpV1/8AFV7fRQB4h/wsn4p/9CV/5Srr/wCKo/4WT8U/+hK/8pV1/wDFV7fRQB4h/wALJ+Kf/Qlf+Uq6/wDiqP8AhZPxT/6Er/ylXX/xVe30UAeIf8LJ+Kf/AEJX/lKuv/iqP+Fk/FP/AKEr/wApV1/8VXt9FAHjui/ED4k3uu6fa33hHyLOa5jjnm/s24Xy4ywDNktgYBJyeK9ioooAKKKKACiiigAooooAKKKKACiiigAooqhq+s6foOnyX2pXSW9ug6t1J9AOpPsKBpOTstzhfit4ov7BLDw5o0hTUdUYKZEbDohYKAPQscjPoD68bZ+GvhmfStOsb6xa5FjD5SMZ5EyScs2FYDLNkk/4CvA9Z8Y3Wq+OV8StGN0NxHLbwseFSNgVX9Ocdya900r4reFNV+zRLeTQ3dwwRbZ7aRn3E4AyqkHn3qU0z2MRhq9ClBUk+7t3+XZHkPxQ8FWnhDV7VtPd/sV4jMkbtuMbKRkZ7j5hjPPWvXPhv4GtvC2ixXNzAravcoHmkYZMQPSNfTHf1PtiudutPm+IXxSjukUnQNEYJ52PkmkU7mVfXLYB7YXPcV61QkRjMVU9hCjJ62u/0T/U5nwF/wAiwf8Ar9u//SiSuN8I+G7DW9OvJ5RJBfQW1j5F5buUli/0GHow6jk8HI5q9p9v4o8PX0kEep28unpqLj7Klo7swcGZhuVWYcOBnB5z7Zu+GTb+H4ZIDLJcrcyx2gMUe9kMEBhLFELNybcnGONwB5BFMh3hzyg/i1VvW/5HL6F4YuteurNTf6eoTQrB4ku9LjudqEOMDcf7wJJ77gOwqfxLpGpXGqvc2t7Cy+ELOCVYo7URpJL/AKx1UA4T5Y1OBnAIFaMQij0jRTY3lzYavZ232G3uMRhZ4xIkeXV8jZuHTIYHgZJGdLQ7tNK8PTXV4/8AaM+q3bPNI/lwK2YdxHLFcBEwMEg9emSEbSqzUudeiVvv6dVfr1Od1CXSnt9c1e0eFdefV0OlSxkCaQmOAqoHVkO45HIwTXrozjnrXivh7w3baRdC403WLs6tllilNnG7eUAiBDExOCGKDIZThwSAMGvZbZZltYVuHV5wgEjKMBmxyQPrTRy43lXKou/9L8NCWiiimcAUUUUAFFFFABRRRQAUUUUAFFFFABRRRQAUUUUAFFFFABRRRQAUUUUAFFFFABRRRQAUUUUAFFFFABRRRQAUUUUAFFFFABRRRQAUUUUAFFFFABRRRQAUUUUAFFFFABRRRQAUUUUAFFFFABRRRQAUUUUAFFFFABRRRQAUUUUAFRS2tvOwaaCKQgYBdAcfnUtFAXsVv7Osf+fO3/79L/hSpY2iMGS1gVh0IjAIqxRQPmfcRVVFCqoVRwABgCloooERyW8MwxLDG4znDKDz0zThGgYsEUEnOQO+MZ/LinUUBcjMETLtMSFcEYKjGD1pptLZnZ2t4izYBJQZP+cD8qmooHdjfKj3l9i7jjLY5OOlOoooEFFFFABRRRQAUUUUAFFFFABRRRQAUUUUAFFFFABRRRQAUUUUAFFFFABRRRQAUUUUAFFFFABRRRQAUUUUAFFFFABRRRQAUUUUAFFFFABRRRQAUUUUAFFFFABRRRQAUUUUAFFFFABRRRQAUUUUAFFFFABRRRQAUUUUAcb8Otd1LXbLXpNSufPa11u5tITsVdsSbdq/KBnGTyea7Kiin9iD/ux/9JRMdgooopFBRRRQAUUUUAFFFFABRRRQAUUUUAFFFFABRRRQAUUUUAFFFFABRRRQAUUUUAFFFFABRRRQAUUUUAFFFFABRRRQAUUUUAFFFFABRRRQAUUUUAFFFFABRRRQAUUUUAFFFFABRRRQAUUUUAFFFFABRRRQAUUUUAFFFFABRRRQAUUUUAFFFFABRRRQAUUUUAFFFFAH/9k=)
LTC2269
13
2269f
PIN FUNCTIONS
(Pins that are the Same for All Digital Output Modes)
VCM (Pin 1): Common Mode Bias Output. Nominally
equal to VDD/2. VCM should be used to bias the common
mode of the analog inputs. Bypass to ground with a 1µF
ceramic capacitor.
AIN+ (Pin 2): Positive Differential Analog Input.
AIN– (Pin 3): Negative Differential Analog Input.
GND (Pins 4, 10, 11, 14, 20, 43, Exposed Pad Pin 49):
ADC Power Ground. The exposed pad must be soldered
to the PCB ground.
REFH (Pins 5, 7): ADC High Reference. See the Applica-
tions Information section for recommended bypassing
circuits for REFH and REFL.
REFL (Pins 6, 8): ADC Low Reference. See the Applications
Information section for recommended bypassing circuits
for REFH and REFL.
PAR/SER (Pin 9): Programming Mode Selection Pin. Con-
nect to ground to enable the serial programming mode.
CS, SCK, SDI, SDO become a serial interface that control
the A/D operating modes. Connect to VDD to enable the
parallel programming mode where CS, SCK, SDI, SDO
become parallel logic inputs that control a reduced set of
the A/D operating modes. PAR/SER should be connected
directly to ground or VDD and not be driven by a logic signal.
VDD (Pins 12, 13, 47, 48): Analog Power Supply, 1.7V
to 1.9V. Bypass to ground with 0.1µF ceramic capacitors.
Adjacent pins can share a bypass capacitor.
ENC+ (Pin 15): Encode Input. Conversion starts on the
rising edge.
ENC– (Pin 16): Encode Complement Input. Conversion
starts on the falling edge. Tie to GND for single-ended
encode mode.
CS (Pin 17): Serial Interface Chip Select Input. In serial
programming mode (PAR/SER = 0V), CS is the serial in-
terface chip select input. When CS is low, SCK is enabled
for shifting data on SDI into the mode control registers.
In the parallel programming mode (PAR/SER = VDD),
CS controls the clock duty cycle stabilizer (see Table 2).
CS can be driven with 1.8V to 3.3V logic.
SCK (Pin 18): Serial Interface Clock Input. In serial
programming mode, (PAR/SER = 0V), SCK is the serial
interface clock input. In the parallel programming mode
(PAR/SER = VDD), SCK controls the digital output mode
(see Table 2). SCK can be driven with 1.8V to 3.3V logic.
SDI (Pin 19): Serial Interface Data Input. In serial program-
ming mode, (PAR/SER = 0V), SDI is the serial interface
data input. Data on SDI is clocked into the mode control
registers on the rising edge of SCK. In the parallel program-
ming mode (PAR/SER = VDD), SDI can be used together
with SDO to power down the part (Table 2). SDI can be
driven with 1.8V to 3.3V logic.
OGND (Pin 31): Output Driver Ground. Must be shorted
to the ground plane by a very low inductance path. Use
multiple vias close to the pin.
OVDD (Pin 32): Output Driver Supply. Bypass to ground
with a 0.1µF ceramic capacitor.
SDO (Pin 44): Serial Interface Data Output. In serial pro-
gramming mode, (PAR/SER = 0V), SDO is the optional
serial interface data output. Data on SDO is read back from
the mode control registers and can be latched on the fall-
ing edge of SCK. SDO is an open-drain NMOS output that
requires an external 2k pull-up resistor to 1.8V – 3.3V. If
read back from the mode control registers is not needed,
the pull-up resistor is not necessary and SDO can be left
unconnected. In the parallel programming mode (PAR/SER
= VDD), SDO can be used together with SDI to power down
the part (Table 2). When used as an input, SDO can be
driven with 1.8V to 3.3V logic through a 1k series resistor.
VREF (Pin 45): Reference Voltage Output. Bypass to
ground with a 2.2µF ceramic capacitor. The output voltage
is nominally 1.25V.
SENSE (Pin 46): Reference Programming Pin. Connecting
SENSE to VDD selects the internal reference and a ±1.05V
input range. Connecting SENSE to ground selects the
internal reference and a ±0.525V input range. An external
reference between 0.625V and 1.3V applied to SENSE
selects an input range of ±0.84 • VSENSE.